2022473360

素因数分解:

$2^4\times 5^1\times {\mathrm{25280917}}^1$

素因数の和:25280930

約数の個数: 20

約数和(自身を含む): 4702250748

約数和(自身を除く): 2679777388

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 25280917, 50561834, 101123668, 126404585, 202247336, 252809170, 404494672, 505618340, 1011236680, 2022473360]

約数ペア:

[(1, 2022473360), (2, 1011236680), (4, 505618340), (5, 404494672), (8, 252809170), (10, 202247336), (16, 126404585), (20, 101123668), (40, 50561834), (80, 25280917)]