53561240

素因数分解:

$2^3\times 5^1\times {\mathrm{1339031}}^1$

素因数の和:1339042

約数の個数: 16

約数和(自身を含む): 120512880

約数和(自身を除く): 66951640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1339031, 2678062, 5356124, 6695155, 10712248, 13390310, 26780620, 53561240]

約数ペア:

[(1, 53561240), (2, 26780620), (4, 13390310), (5, 10712248), (8, 6695155), (10, 5356124), (20, 2678062), (40, 1339031)]