47281460

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{20921}}^1$

素因数の和:21043

約数の個数: 24

約数和(自身を含む): 100174536

約数和(自身を除く): 52893076

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 20921, 41842, 83684, 104605, 209210, 418420, 2364073, 4728146, 9456292, 11820365, 23640730, 47281460]

約数ペア:

[(1, 47281460), (2, 23640730), (4, 11820365), (5, 9456292), (10, 4728146), (20, 2364073), (113, 418420), (226, 209210), (452, 104605), (565, 83684), (1130, 41842), (2260, 20921)]