54438620

素因数分解:

$2^2\times 5^1\times {\mathrm{1013}}^1\times {\mathrm{2687}}^1$

素因数の和:3709

約数の個数: 24

約数和(自身を含む): 114476544

約数和(自身を除く): 60037924

約数列:

[1, 2, 4, 5, 10, 20, 1013, 2026, 2687, 4052, 5065, 5374, 10130, 10748, 13435, 20260, 26870, 53740, 2721931, 5443862, 10887724, 13609655, 27219310, 54438620]

約数ペア:

[(1, 54438620), (2, 27219310), (4, 13609655), (5, 10887724), (10, 5443862), (20, 2721931), (1013, 53740), (2026, 26870), (2687, 20260), (4052, 13435), (5065, 10748), (5374, 10130)]