108693640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{247031}}^1$

素因数の和:247053

約数の個数: 32

約数和(自身を含む): 266794560

約数和(自身を除く): 158100920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 247031, 494062, 988124, 1235155, 1976248, 2470310, 2717341, 4940620, 5434682, 9881240, 10869364, 13586705, 21738728, 27173410, 54346820, 108693640]

約数ペア:

[(1, 108693640), (2, 54346820), (4, 27173410), (5, 21738728), (8, 13586705), (10, 10869364), (11, 9881240), (20, 5434682), (22, 4940620), (40, 2717341), (44, 2470310), (55, 1976248), (88, 1235155), (110, 988124), (220, 494062), (440, 247031)]