52381240

素因数分解:

$2^3\times 5^1\times {\mathrm{1309531}}^1$

素因数の和:1309542

約数の個数: 16

約数和(自身を含む): 117857880

約数和(自身を除く): 65476640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1309531, 2619062, 5238124, 6547655, 10476248, 13095310, 26190620, 52381240]

約数ペア:

[(1, 52381240), (2, 26190620), (4, 13095310), (5, 10476248), (8, 6547655), (10, 5238124), (20, 2619062), (40, 1309531)]