4040048

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{8707}}^1$

素因数の和:8744

約数の個数: 20

約数和(自身を含む): 8098440

約数和(自身を除く): 4058392

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 8707, 17414, 34828, 69656, 139312, 252503, 505006, 1010012, 2020024, 4040048]

約数ペア:

[(1, 4040048), (2, 2020024), (4, 1010012), (8, 505006), (16, 252503), (29, 139312), (58, 69656), (116, 34828), (232, 17414), (464, 8707)]