22780960

素因数分解:

$2^5\times 5^1\times {\mathrm{142381}}^1$

素因数の和:142396

約数の個数: 24

約数和(自身を含む): 53820396

約数和(自身を除く): 31039436

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 142381, 284762, 569524, 711905, 1139048, 1423810, 2278096, 2847620, 4556192, 5695240, 11390480, 22780960]

約数ペア:

[(1, 22780960), (2, 11390480), (4, 5695240), (5, 4556192), (8, 2847620), (10, 2278096), (16, 1423810), (20, 1139048), (32, 711905), (40, 569524), (80, 284762), (160, 142381)]