54873680

素因数分解:

$2^4\times 5^1\times {\mathrm{281}}^1\times {\mathrm{2441}}^1$

素因数の和:2735

約数の個数: 40

約数和(自身を含む): 128087784

約数和(自身を除く): 73214104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 281, 562, 1124, 1405, 2248, 2441, 2810, 4496, 4882, 5620, 9764, 11240, 12205, 19528, 22480, 24410, 39056, 48820, 97640, 195280, 685921, 1371842, 2743684, 3429605, 5487368, 6859210, 10974736, 13718420, 27436840, 54873680]

約数ペア:

[(1, 54873680), (2, 27436840), (4, 13718420), (5, 10974736), (8, 6859210), (10, 5487368), (16, 3429605), (20, 2743684), (40, 1371842), (80, 685921), (281, 195280), (562, 97640), (1124, 48820), (1405, 39056), (2248, 24410), (2441, 22480), (2810, 19528), (4496, 12205), (4882, 11240), (5620, 9764)]