9078220

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{11071}}^1$

素因数の和:11121

約数の個数: 24

約数和(自身を含む): 19531008

約数和(自身を除く): 10452788

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 11071, 22142, 44284, 55355, 110710, 221420, 453911, 907822, 1815644, 2269555, 4539110, 9078220]

約数ペア:

[(1, 9078220), (2, 4539110), (4, 2269555), (5, 1815644), (10, 907822), (20, 453911), (41, 221420), (82, 110710), (164, 55355), (205, 44284), (410, 22142), (820, 11071)]