204063640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{463781}}^1$

素因数の和:463803

約数の個数: 32

約数和(自身を含む): 500884560

約数和(自身を除く): 296820920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 463781, 927562, 1855124, 2318905, 3710248, 4637810, 5101591, 9275620, 10203182, 18551240, 20406364, 25507955, 40812728, 51015910, 102031820, 204063640]

約数ペア:

[(1, 204063640), (2, 102031820), (4, 51015910), (5, 40812728), (8, 25507955), (10, 20406364), (11, 18551240), (20, 10203182), (22, 9275620), (40, 5101591), (44, 4637810), (55, 3710248), (88, 2318905), (110, 1855124), (220, 927562), (440, 463781)]