170804080

素因数分解:

$2^4\times 5^1\times {\mathrm{2135051}}^1$

素因数の和:2135064

約数の個数: 20

約数和(自身を含む): 397119672

約数和(自身を除く): 226315592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2135051, 4270102, 8540204, 10675255, 17080408, 21350510, 34160816, 42701020, 85402040, 170804080]

約数ペア:

[(1, 170804080), (2, 85402040), (4, 42701020), (5, 34160816), (8, 21350510), (10, 17080408), (16, 10675255), (20, 8540204), (40, 4270102), (80, 2135051)]