33889640

素因数分解:

$2^3\times 5^1\times {\mathrm{569}}^1\times {\mathrm{1489}}^1$

素因数の和:2069

約数の個数: 32

約数和(自身を含む): 76437000

約数和(自身を除く): 42547360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 569, 1138, 1489, 2276, 2845, 2978, 4552, 5690, 5956, 7445, 11380, 11912, 14890, 22760, 29780, 59560, 847241, 1694482, 3388964, 4236205, 6777928, 8472410, 16944820, 33889640]

約数ペア:

[(1, 33889640), (2, 16944820), (4, 8472410), (5, 6777928), (8, 4236205), (10, 3388964), (20, 1694482), (40, 847241), (569, 59560), (1138, 29780), (1489, 22760), (2276, 14890), (2845, 11912), (2978, 11380), (4552, 7445), (5690, 5956)]