49884680

素因数分解:

$2^3\times 5^1\times {\mathrm{1247117}}^1$

素因数の和:1247128

約数の個数: 16

約数和(自身を含む): 112240620

約数和(自身を除く): 62355940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1247117, 2494234, 4988468, 6235585, 9976936, 12471170, 24942340, 49884680]

約数ペア:

[(1, 49884680), (2, 24942340), (4, 12471170), (5, 9976936), (8, 6235585), (10, 4988468), (20, 2494234), (40, 1247117)]