25660580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{116639}}^1$

素因数の和:116659

約数の個数: 24

約数和(自身を含む): 58786560

約数和(自身を除く): 33125980

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 116639, 233278, 466556, 583195, 1166390, 1283029, 2332780, 2566058, 5132116, 6415145, 12830290, 25660580]

約数ペア:

[(1, 25660580), (2, 12830290), (4, 6415145), (5, 5132116), (10, 2566058), (11, 2332780), (20, 1283029), (22, 1166390), (44, 583195), (55, 466556), (110, 233278), (220, 116639)]