79099040

素因数分解:

$2^5\times 5^1\times {\mathrm{494369}}^1$

素因数の和:494384

約数の個数: 24

約数和(自身を含む): 186871860

約数和(自身を除く): 107772820

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 494369, 988738, 1977476, 2471845, 3954952, 4943690, 7909904, 9887380, 15819808, 19774760, 39549520, 79099040]

約数ペア:

[(1, 79099040), (2, 39549520), (4, 19774760), (5, 15819808), (8, 9887380), (10, 7909904), (16, 4943690), (20, 3954952), (32, 2471845), (40, 1977476), (80, 988738), (160, 494369)]