5251760

素因数分解:

$2^4\times 5^1\times {\mathrm{65647}}^1$

素因数の和:65660

約数の個数: 20

約数和(自身を含む): 12210528

約数和(自身を除く): 6958768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 65647, 131294, 262588, 328235, 525176, 656470, 1050352, 1312940, 2625880, 5251760]

約数ペア:

[(1, 5251760), (2, 2625880), (4, 1312940), (5, 1050352), (8, 656470), (10, 525176), (16, 328235), (20, 262588), (40, 131294), (80, 65647)]