88012520

素因数分解:

$2^3\times 5^1\times {\mathrm{2200313}}^1$

素因数の和:2200324

約数の個数: 16

約数和(自身を含む): 198028260

約数和(自身を除く): 110015740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2200313, 4400626, 8801252, 11001565, 17602504, 22003130, 44006260, 88012520]

約数ペア:

[(1, 88012520), (2, 44006260), (4, 22003130), (5, 17602504), (8, 11001565), (10, 8801252), (20, 4400626), (40, 2200313)]