120040048

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{258707}}^1$

素因数の和:258744

約数の個数: 20

約数和(自身を含む): 240598440

約数和(自身を除く): 120558392

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 258707, 517414, 1034828, 2069656, 4139312, 7502503, 15005006, 30010012, 60020024, 120040048]

約数ペア:

[(1, 120040048), (2, 60020024), (4, 30010012), (8, 15005006), (16, 7502503), (29, 4139312), (58, 2069656), (116, 1034828), (232, 517414), (464, 258707)]