126004280

素因数分解:

$2^3\times 5^1\times {\mathrm{3150107}}^1$

素因数の和:3150118

約数の個数: 16

約数和(自身を含む): 283509720

約数和(自身を除く): 157505440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3150107, 6300214, 12600428, 15750535, 25200856, 31501070, 63002140, 126004280]

約数ペア:

[(1, 126004280), (2, 63002140), (4, 31501070), (5, 25200856), (8, 15750535), (10, 12600428), (20, 6300214), (40, 3150107)]