42771340

素因数分解:

$2^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{9421}}^1$

素因数の和:9657

約数の個数: 24

約数和(自身を含む): 90225072

約数和(自身を除く): 47453732

約数列:

[1, 2, 4, 5, 10, 20, 227, 454, 908, 1135, 2270, 4540, 9421, 18842, 37684, 47105, 94210, 188420, 2138567, 4277134, 8554268, 10692835, 21385670, 42771340]

約数ペア:

[(1, 42771340), (2, 21385670), (4, 10692835), (5, 8554268), (10, 4277134), (20, 2138567), (227, 188420), (454, 94210), (908, 47105), (1135, 37684), (2270, 18842), (4540, 9421)]