40391958.000000000

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1531}}^1$

素因数の和:1574

約数の個数: 240

約数和(自身を含む): 622335168

約数和(自身を除く): 464703408

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 30, 33, 36, 39, 40, 44, 45, 48, 52, 55, 60, 65, 66, 72, 78, 80, 88, 90, 99, 104, 110, 117, 120, 130, 132, 143, 144, 156, 165, 176, 180, 195, 198, 208, 220, 234, 240, 260, 264, 286, 312, 330, 360, 390, 396, 429, 440, 468, 495, 520, 528, 572, 585, 624, 660, 715, 720, 780, 792, 858, 880, 936, 990, 1040, 1144, 1170, 1287, 1320, 1430, 1531, 1560, 1584, 1716, 1872, 1980, 2145, 2288, 2340, 2574, 2640, 2860, 3062, 3120, 3432, 3960, 4290, 4593, 4680, 5148, 5720, 6124, 6435, 6864, 7655, 7920, 8580, 9186, 9360, 10296, 11440, 12248, 12870, 13779, 15310, 16841, 17160, 18372, 19903, 20592, 22965, 24496, 25740, 27558, 30620, 33682, 34320, 36744, 39806, 45930, 50523, 51480, 55116, 59709, 61240, 67364, 68895, 73488, 79612, 84205, 91860, 99515, 101046, 102960, 110232, 119418, 122480, 134728, 137790, 151569, 159224, 168410, 179127, 183720, 199030, 202092, 218933, 220464, 238836, 252615, 269456, 275580, 298545, 303138, 318448, 336820, 358254, 367440, 398060, 404184, 437866, 477672, 505230, 551160, 597090, 606276, 656799, 673640, 716508, 757845, 796120, 808368, 875732, 895635, 955344, 1010460, 1094665, 1102320, 1194180, 1212552, 1313598, 1347280, 1433016, 1515690, 1592240, 1751464, 1791270, 1970397, 2020920, 2189330, 2388360, 2425104, 2627196, 2866032, 3031380, 3283995, 3502928, 3582540, 3940794, 4041840, 4378660, 4776720, 5254392, 6062760, 6567990, 7165080, 7881588, 8757320, 9851985, 10508784, 12125520, 13135980, 14330160, 15763176, 17514640, 19703970, 26271960, 31526352, 39407940, 52543920, 78815880, 157631760]

約数ペア:

[(1, 157631760), (2, 78815880), (3, 52543920), (4, 39407940), (5, 31526352), (6, 26271960), (8, 19703970), (9, 17514640), (10, 15763176), (11, 14330160), (12, 13135980), (13, 12125520), (15, 10508784), (16, 9851985), (18, 8757320), (20, 7881588), (22, 7165080), (24, 6567990), (26, 6062760), (30, 5254392), (33, 4776720), (36, 4378660), (39, 4041840), (40, 3940794), (44, 3582540), (45, 3502928), (48, 3283995), (52, 3031380), (55, 2866032), (60, 2627196), (65, 2425104), (66, 2388360), (72, 2189330), (78, 2020920), (80, 1970397), (88, 1791270), (90, 1751464), (99, 1592240), (104, 1515690), (110, 1433016), (117, 1347280), (120, 1313598), (130, 1212552), (132, 1194180), (143, 1102320), (144, 1094665), (156, 1010460), (165, 955344), (176, 895635), (180, 875732), (195, 808368), (198, 796120), (208, 757845), (220, 716508), (234, 673640), (240, 656799), (260, 606276), (264, 597090), (286, 551160), (312, 505230), (330, 477672), (360, 437866), (390, 404184), (396, 398060), (429, 367440), (440, 358254), (468, 336820), (495, 318448), (520, 303138), (528, 298545), (572, 275580), (585, 269456), (624, 252615), (660, 238836), (715, 220464), (720, 218933), (780, 202092), (792, 199030), (858, 183720), (880, 179127), (936, 168410), (990, 159224), (1040, 151569), (1144, 137790), (1170, 134728), (1287, 122480), (1320, 119418), (1430, 110232), (1531, 102960), (1560, 101046), (1584, 99515), (1716, 91860), (1872, 84205), (1980, 79612), (2145, 73488), (2288, 68895), (2340, 67364), (2574, 61240), (2640, 59709), (2860, 55116), (3062, 51480), (3120, 50523), (3432, 45930), (3960, 39806), (4290, 36744), (4593, 34320), (4680, 33682), (5148, 30620), (5720, 27558), (6124, 25740), (6435, 24496), (6864, 22965), (7655, 20592), (7920, 19903), (8580, 18372), (9186, 17160), (9360, 16841), (10296, 15310), (11440, 13779), (12248, 12870)]