40807208980

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1009}}^1$

素因数の和:1170

約数の個数: 192

約数和(自身を含む): 95324866560

約数和(自身を除く): 54517657580

約数列:

[1, 2, 4, 5, 10, 20, 31, 37, 41, 43, 62, 74, 82, 86, 124, 148, 155, 164, 172, 185, 205, 215, 310, 370, 410, 430, 620, 740, 820, 860, 1009, 1147, 1271, 1333, 1517, 1591, 1763, 2018, 2294, 2542, 2666, 3034, 3182, 3526, 4036, 4588, 5045, 5084, 5332, 5735, 6068, 6355, 6364, 6665, 7052, 7585, 7955, 8815, 10090, 11470, 12710, 13330, 15170, 15910, 17630, 20180, 22940, 25420, 26660, 30340, 31279, 31820, 35260, 37333, 41369, 43387, 47027, 49321, 54653, 62558, 65231, 74666, 82738, 86774, 94054, 98642, 109306, 125116, 130462, 149332, 156395, 165476, 173548, 186665, 188108, 197284, 206845, 216935, 218612, 235135, 246605, 260924, 273265, 312790, 326155, 373330, 413690, 433870, 470270, 493210, 546530, 625580, 652310, 746660, 827380, 867740, 940540, 986420, 1093060, 1157323, 1282439, 1304620, 1344997, 1530653, 1605319, 1778867, 2022161, 2314646, 2564878, 2689994, 3061306, 3210638, 3557734, 4044322, 4629292, 5129756, 5379988, 5786615, 6122612, 6412195, 6421276, 6724985, 7115468, 7653265, 8026595, 8088644, 8894335, 10110805, 11573230, 12824390, 13449970, 15306530, 16053190, 17788670, 20221610, 23146460, 25648780, 26899940, 30613060, 32106380, 35577340, 40443220, 47450243, 49764889, 55144877, 65818079, 94900486, 99529778, 110289754, 131636158, 189800972, 199059556, 220579508, 237251215, 248824445, 263272316, 275724385, 329090395, 474502430, 497648890, 551448770, 658180790, 949004860, 995297780, 1102897540, 1316361580, 2040360449, 4080720898, 8161441796, 10201802245, 20403604490, 40807208980]

約数ペア:

[(1, 40807208980), (2, 20403604490), (4, 10201802245), (5, 8161441796), (10, 4080720898), (20, 2040360449), (31, 1316361580), (37, 1102897540), (41, 995297780), (43, 949004860), (62, 658180790), (74, 551448770), (82, 497648890), (86, 474502430), (124, 329090395), (148, 275724385), (155, 263272316), (164, 248824445), (172, 237251215), (185, 220579508), (205, 199059556), (215, 189800972), (310, 131636158), (370, 110289754), (410, 99529778), (430, 94900486), (620, 65818079), (740, 55144877), (820, 49764889), (860, 47450243), (1009, 40443220), (1147, 35577340), (1271, 32106380), (1333, 30613060), (1517, 26899940), (1591, 25648780), (1763, 23146460), (2018, 20221610), (2294, 17788670), (2542, 16053190), (2666, 15306530), (3034, 13449970), (3182, 12824390), (3526, 11573230), (4036, 10110805), (4588, 8894335), (5045, 8088644), (5084, 8026595), (5332, 7653265), (5735, 7115468), (6068, 6724985), (6355, 6421276), (6364, 6412195), (6665, 6122612), (7052, 5786615), (7585, 5379988), (7955, 5129756), (8815, 4629292), (10090, 4044322), (11470, 3557734), (12710, 3210638), (13330, 3061306), (15170, 2689994), (15910, 2564878), (17630, 2314646), (20180, 2022161), (22940, 1778867), (25420, 1605319), (26660, 1530653), (30340, 1344997), (31279, 1304620), (31820, 1282439), (35260, 1157323), (37333, 1093060), (41369, 986420), (43387, 940540), (47027, 867740), (49321, 827380), (54653, 746660), (62558, 652310), (65231, 625580), (74666, 546530), (82738, 493210), (86774, 470270), (94054, 433870), (98642, 413690), (109306, 373330), (125116, 326155), (130462, 312790), (149332, 273265), (156395, 260924), (165476, 246605), (173548, 235135), (186665, 218612), (188108, 216935), (197284, 206845)]