40790877010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3121}}^1\times {\mathrm{100537}}^1$

素因数の和:103678

約数の個数: 32

約数和(自身を含む): 79097668272

約数和(自身を除く): 38306791262

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 3121, 6242, 15605, 31210, 40573, 81146, 100537, 201074, 202865, 405730, 502685, 1005370, 1306981, 2613962, 6534905, 13069810, 313775977, 627551954, 1568879885, 3137759770, 4079087701, 8158175402, 20395438505, 40790877010]

約数ペア:

[(1, 40790877010), (2, 20395438505), (5, 8158175402), (10, 4079087701), (13, 3137759770), (26, 1568879885), (65, 627551954), (130, 313775977), (3121, 13069810), (6242, 6534905), (15605, 2613962), (31210, 1306981), (40573, 1005370), (81146, 502685), (100537, 405730), (201074, 202865)]