109528220

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{133571}}^1$

素因数の和:133621

約数の個数: 24

約数和(自身を含む): 235621008

約数和(自身を除く): 126092788

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 133571, 267142, 534284, 667855, 1335710, 2671420, 5476411, 10952822, 21905644, 27382055, 54764110, 109528220]

約数ペア:

[(1, 109528220), (2, 54764110), (4, 27382055), (5, 21905644), (10, 10952822), (20, 5476411), (41, 2671420), (82, 1335710), (164, 667855), (205, 534284), (410, 267142), (820, 133571)]