88948520

素因数分解:

$2^3\times 5^1\times {\mathrm{2223713}}^1$

素因数の和:2223724

約数の個数: 16

約数和(自身を含む): 200134260

約数和(自身を除く): 111185740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2223713, 4447426, 8894852, 11118565, 17789704, 22237130, 44474260, 88948520]

約数ペア:

[(1, 88948520), (2, 44474260), (4, 22237130), (5, 17789704), (8, 11118565), (10, 8894852), (20, 4447426), (40, 2223713)]