48017480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{171491}}^1$

素因数の和:171509

約数の個数: 32

約数和(自身を含む): 123474240

約数和(自身を除く): 75456760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 171491, 342982, 685964, 857455, 1200437, 1371928, 1714910, 2400874, 3429820, 4801748, 6002185, 6859640, 9603496, 12004370, 24008740, 48017480]

約数ペア:

[(1, 48017480), (2, 24008740), (4, 12004370), (5, 9603496), (7, 6859640), (8, 6002185), (10, 4801748), (14, 3429820), (20, 2400874), (28, 1714910), (35, 1371928), (40, 1200437), (56, 857455), (70, 685964), (140, 342982), (280, 171491)]