53230480

素因数分解:

$2^4\times 5^1\times {\mathrm{665381}}^1$

素因数の和:665394

約数の個数: 20

約数和(自身を含む): 123761052

約数和(自身を除く): 70530572

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 665381, 1330762, 2661524, 3326905, 5323048, 6653810, 10646096, 13307620, 26615240, 53230480]

約数ペア:

[(1, 53230480), (2, 26615240), (4, 13307620), (5, 10646096), (8, 6653810), (10, 5323048), (16, 3326905), (20, 2661524), (40, 1330762), (80, 665381)]