4342040

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1487}}^1$

素因数の和:1571

約数の個数: 32

約数和(自身を含む): 9910080

約数和(自身を除く): 5568040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 1487, 2920, 2974, 5948, 7435, 11896, 14870, 29740, 59480, 108551, 217102, 434204, 542755, 868408, 1085510, 2171020, 4342040]

約数ペア:

[(1, 4342040), (2, 2171020), (4, 1085510), (5, 868408), (8, 542755), (10, 434204), (20, 217102), (40, 108551), (73, 59480), (146, 29740), (292, 14870), (365, 11896), (584, 7435), (730, 5948), (1460, 2974), (1487, 2920)]