53017240

素因数分解:

$2^3\times 5^1\times {\mathrm{1325431}}^1$

素因数の和:1325442

約数の個数: 16

約数和(自身を含む): 119288880

約数和(自身を除く): 66271640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1325431, 2650862, 5301724, 6627155, 10603448, 13254310, 26508620, 53017240]

約数ペア:

[(1, 53017240), (2, 26508620), (4, 13254310), (5, 10603448), (8, 6627155), (10, 5301724), (20, 2650862), (40, 1325431)]