56395390

素因数分解:

$2^1\times 5^1\times {\mathrm{809}}^1\times {\mathrm{6971}}^1$

素因数の和:7787

約数の個数: 16

約数和(自身を含む): 101651760

約数和(自身を除く): 45256370

約数列:

[1, 2, 5, 10, 809, 1618, 4045, 6971, 8090, 13942, 34855, 69710, 5639539, 11279078, 28197695, 56395390]

約数ペア:

[(1, 56395390), (2, 28197695), (5, 11279078), (10, 5639539), (809, 69710), (1618, 34855), (4045, 13942), (6971, 8090)]