40082640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{443}}^1$

素因数の和:501

約数の個数: 160

約数和(自身を含む): 138741120

約数和(自身を除く): 98658480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 29, 30, 39, 40, 48, 52, 58, 60, 65, 78, 80, 87, 104, 116, 120, 130, 145, 156, 174, 195, 208, 232, 240, 260, 290, 312, 348, 377, 390, 435, 443, 464, 520, 580, 624, 696, 754, 780, 870, 886, 1040, 1131, 1160, 1329, 1392, 1508, 1560, 1740, 1772, 1885, 2215, 2262, 2320, 2658, 3016, 3120, 3480, 3544, 3770, 4430, 4524, 5316, 5655, 5759, 6032, 6645, 6960, 7088, 7540, 8860, 9048, 10632, 11310, 11518, 12847, 13290, 15080, 17277, 17720, 18096, 21264, 22620, 23036, 25694, 26580, 28795, 30160, 34554, 35440, 38541, 45240, 46072, 51388, 53160, 57590, 64235, 69108, 77082, 86385, 90480, 92144, 102776, 106320, 115180, 128470, 138216, 154164, 167011, 172770, 192705, 205552, 230360, 256940, 276432, 308328, 334022, 345540, 385410, 460720, 501033, 513880, 616656, 668044, 691080, 770820, 835055, 1002066, 1027760, 1336088, 1382160, 1541640, 1670110, 2004132, 2505165, 2672176, 3083280, 3340220, 4008264, 5010330, 6680440, 8016528, 10020660, 13360880, 20041320, 40082640]

約数ペア:

[(1, 40082640), (2, 20041320), (3, 13360880), (4, 10020660), (5, 8016528), (6, 6680440), (8, 5010330), (10, 4008264), (12, 3340220), (13, 3083280), (15, 2672176), (16, 2505165), (20, 2004132), (24, 1670110), (26, 1541640), (29, 1382160), (30, 1336088), (39, 1027760), (40, 1002066), (48, 835055), (52, 770820), (58, 691080), (60, 668044), (65, 616656), (78, 513880), (80, 501033), (87, 460720), (104, 385410), (116, 345540), (120, 334022), (130, 308328), (145, 276432), (156, 256940), (174, 230360), (195, 205552), (208, 192705), (232, 172770), (240, 167011), (260, 154164), (290, 138216), (312, 128470), (348, 115180), (377, 106320), (390, 102776), (435, 92144), (443, 90480), (464, 86385), (520, 77082), (580, 69108), (624, 64235), (696, 57590), (754, 53160), (780, 51388), (870, 46072), (886, 45240), (1040, 38541), (1131, 35440), (1160, 34554), (1329, 30160), (1392, 28795), (1508, 26580), (1560, 25694), (1740, 23036), (1772, 22620), (1885, 21264), (2215, 18096), (2262, 17720), (2320, 17277), (2658, 15080), (3016, 13290), (3120, 12847), (3480, 11518), (3544, 11310), (3770, 10632), (4430, 9048), (4524, 8860), (5316, 7540), (5655, 7088), (5759, 6960), (6032, 6645)]