4743640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{10781}}^1$

素因数の和:10803

約数の個数: 32

約数和(自身を含む): 11644560

約数和(自身を除く): 6900920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 10781, 21562, 43124, 53905, 86248, 107810, 118591, 215620, 237182, 431240, 474364, 592955, 948728, 1185910, 2371820, 4743640]

約数ペア:

[(1, 4743640), (2, 2371820), (4, 1185910), (5, 948728), (8, 592955), (10, 474364), (11, 431240), (20, 237182), (22, 215620), (40, 118591), (44, 107810), (55, 86248), (88, 53905), (110, 43124), (220, 21562), (440, 10781)]