185382040

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{63487}}^1$

素因数の和:63571

約数の個数: 32

約数和(自身を含む): 422830080

約数和(自身を除く): 237448040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 63487, 126974, 253948, 317435, 507896, 634870, 1269740, 2539480, 4634551, 9269102, 18538204, 23172755, 37076408, 46345510, 92691020, 185382040]

約数ペア:

[(1, 185382040), (2, 92691020), (4, 46345510), (5, 37076408), (8, 23172755), (10, 18538204), (20, 9269102), (40, 4634551), (73, 2539480), (146, 1269740), (292, 634870), (365, 507896), (584, 317435), (730, 253948), (1460, 126974), (2920, 63487)]