26852620

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{8237}}^1$

素因数の和:8409

約数の個数: 24

約数和(自身を含む): 56743344

約数和(自身を除く): 29890724

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1630, 3260, 8237, 16474, 32948, 41185, 82370, 164740, 1342631, 2685262, 5370524, 6713155, 13426310, 26852620]

約数ペア:

[(1, 26852620), (2, 13426310), (4, 6713155), (5, 5370524), (10, 2685262), (20, 1342631), (163, 164740), (326, 82370), (652, 41185), (815, 32948), (1630, 16474), (3260, 8237)]