23707640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53881}}^1$

素因数の和:53903

約数の個数: 32

約数和(自身を含む): 58192560

約数和(自身を除く): 34484920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 53881, 107762, 215524, 269405, 431048, 538810, 592691, 1077620, 1185382, 2155240, 2370764, 2963455, 4741528, 5926910, 11853820, 23707640]

約数ペア:

[(1, 23707640), (2, 11853820), (4, 5926910), (5, 4741528), (8, 2963455), (10, 2370764), (11, 2155240), (20, 1185382), (22, 1077620), (40, 592691), (44, 538810), (55, 431048), (88, 269405), (110, 215524), (220, 107762), (440, 53881)]