54222640

素因数分解:

$2^4\times 5^1\times {\mathrm{677783}}^1$

素因数の和:677796

約数の個数: 20

約数和(自身を含む): 126067824

約数和(自身を除く): 71845184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 677783, 1355566, 2711132, 3388915, 5422264, 6777830, 10844528, 13555660, 27111320, 54222640]

約数ペア:

[(1, 54222640), (2, 27111320), (4, 13555660), (5, 10844528), (8, 6777830), (10, 5422264), (16, 3388915), (20, 2711132), (40, 1355566), (80, 677783)]