126379840

素因数分解:

$2^6\times 5^1\times {\mathrm{107}}^1\times {\mathrm{3691}}^1$

素因数の和:3815

約数の個数: 56

約数和(自身を含む): 303836832

約数和(自身を除く): 177456992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 107, 160, 214, 320, 428, 535, 856, 1070, 1712, 2140, 3424, 3691, 4280, 6848, 7382, 8560, 14764, 17120, 18455, 29528, 34240, 36910, 59056, 73820, 118112, 147640, 236224, 295280, 394937, 590560, 789874, 1181120, 1579748, 1974685, 3159496, 3949370, 6318992, 7898740, 12637984, 15797480, 25275968, 31594960, 63189920, 126379840]

約数ペア:

[(1, 126379840), (2, 63189920), (4, 31594960), (5, 25275968), (8, 15797480), (10, 12637984), (16, 7898740), (20, 6318992), (32, 3949370), (40, 3159496), (64, 1974685), (80, 1579748), (107, 1181120), (160, 789874), (214, 590560), (320, 394937), (428, 295280), (535, 236224), (856, 147640), (1070, 118112), (1712, 73820), (2140, 59056), (3424, 36910), (3691, 34240), (4280, 29528), (6848, 18455), (7382, 17120), (8560, 14764)]