39559640

素因数分解:

$2^3\times 5^1\times {\mathrm{941}}^1\times {\mathrm{1051}}^1$

素因数の和:2003

約数の個数: 32

約数和(自身を含む): 89188560

約数和(自身を除く): 49628920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 941, 1051, 1882, 2102, 3764, 4204, 4705, 5255, 7528, 8408, 9410, 10510, 18820, 21020, 37640, 42040, 988991, 1977982, 3955964, 4944955, 7911928, 9889910, 19779820, 39559640]

約数ペア:

[(1, 39559640), (2, 19779820), (4, 9889910), (5, 7911928), (8, 4944955), (10, 3955964), (20, 1977982), (40, 988991), (941, 42040), (1051, 37640), (1882, 21020), (2102, 18820), (3764, 10510), (4204, 9410), (4705, 8408), (5255, 7528)]