40867090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{557}}^1$

素因数の和:627

約数の個数: 64

約数和(自身を含む): 86780160

約数和(自身を除く): 45913070

約数列:

[1, 2, 5, 10, 11, 22, 23, 29, 46, 55, 58, 110, 115, 145, 230, 253, 290, 319, 506, 557, 638, 667, 1114, 1265, 1334, 1595, 2530, 2785, 3190, 3335, 5570, 6127, 6670, 7337, 12254, 12811, 14674, 16153, 25622, 30635, 32306, 36685, 61270, 64055, 73370, 80765, 128110, 140921, 161530, 177683, 281842, 355366, 371519, 704605, 743038, 888415, 1409210, 1776830, 1857595, 3715190, 4086709, 8173418, 20433545, 40867090]

約数ペア:

[(1, 40867090), (2, 20433545), (5, 8173418), (10, 4086709), (11, 3715190), (22, 1857595), (23, 1776830), (29, 1409210), (46, 888415), (55, 743038), (58, 704605), (110, 371519), (115, 355366), (145, 281842), (230, 177683), (253, 161530), (290, 140921), (319, 128110), (506, 80765), (557, 73370), (638, 64055), (667, 61270), (1114, 36685), (1265, 32306), (1334, 30635), (1595, 25622), (2530, 16153), (2785, 14674), (3190, 12811), (3335, 12254), (5570, 7337), (6127, 6670)]