45152420

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{77849}}^1$

素因数の和:77887

約数の個数: 24

約数和(自身を含む): 98091000

約数和(自身を除く): 52938580

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 77849, 155698, 311396, 389245, 778490, 1556980, 2257621, 4515242, 9030484, 11288105, 22576210, 45152420]

約数ペア:

[(1, 45152420), (2, 22576210), (4, 11288105), (5, 9030484), (10, 4515242), (20, 2257621), (29, 1556980), (58, 778490), (116, 389245), (145, 311396), (290, 155698), (580, 77849)]