51955640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{118081}}^1$

素因数の和:118103

約数の個数: 32

約数和(自身を含む): 127528560

約数和(自身を除く): 75572920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 118081, 236162, 472324, 590405, 944648, 1180810, 1298891, 2361620, 2597782, 4723240, 5195564, 6494455, 10391128, 12988910, 25977820, 51955640]

約数ペア:

[(1, 51955640), (2, 25977820), (4, 12988910), (5, 10391128), (8, 6494455), (10, 5195564), (11, 4723240), (20, 2597782), (22, 2361620), (40, 1298891), (44, 1180810), (55, 944648), (88, 590405), (110, 472324), (220, 236162), (440, 118081)]