108843080

素因数分解:

$2^3\times 5^1\times {\mathrm{409}}^1\times {\mathrm{6653}}^1$

素因数の和:7073

約数の個数: 32

約数和(自身を含む): 245532600

約数和(自身を除く): 136689520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 409, 818, 1636, 2045, 3272, 4090, 6653, 8180, 13306, 16360, 26612, 33265, 53224, 66530, 133060, 266120, 2721077, 5442154, 10884308, 13605385, 21768616, 27210770, 54421540, 108843080]

約数ペア:

[(1, 108843080), (2, 54421540), (4, 27210770), (5, 21768616), (8, 13605385), (10, 10884308), (20, 5442154), (40, 2721077), (409, 266120), (818, 133060), (1636, 66530), (2045, 53224), (3272, 33265), (4090, 26612), (6653, 16360), (8180, 13306)]