45091640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{102481}}^1$

素因数の和:102503

約数の個数: 32

約数和(自身を含む): 110680560

約数和(自身を除く): 65588920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 102481, 204962, 409924, 512405, 819848, 1024810, 1127291, 2049620, 2254582, 4099240, 4509164, 5636455, 9018328, 11272910, 22545820, 45091640]

約数ペア:

[(1, 45091640), (2, 22545820), (4, 11272910), (5, 9018328), (8, 5636455), (10, 4509164), (11, 4099240), (20, 2254582), (22, 2049620), (40, 1127291), (44, 1024810), (55, 819848), (88, 512405), (110, 409924), (220, 204962), (440, 102481)]