53256440

素因数分解:

$2^3\times 5^1\times {\mathrm{1331411}}^1$

素因数の和:1331422

約数の個数: 16

約数和(自身を含む): 119827080

約数和(自身を除く): 66570640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1331411, 2662822, 5325644, 6657055, 10651288, 13314110, 26628220, 53256440]

約数ペア:

[(1, 53256440), (2, 26628220), (4, 13314110), (5, 10651288), (8, 6657055), (10, 5325644), (20, 2662822), (40, 1331411)]