108228020

素因数分解:

$2^2\times 5^1\times {\mathrm{809}}^1\times {\mathrm{6689}}^1$

素因数の和:7507

約数の個数: 24

約数和(自身を含む): 227593800

約数和(自身を除く): 119365780

約数列:

[1, 2, 4, 5, 10, 20, 809, 1618, 3236, 4045, 6689, 8090, 13378, 16180, 26756, 33445, 66890, 133780, 5411401, 10822802, 21645604, 27057005, 54114010, 108228020]

約数ペア:

[(1, 108228020), (2, 54114010), (4, 27057005), (5, 21645604), (10, 10822802), (20, 5411401), (809, 133780), (1618, 66890), (3236, 33445), (4045, 26756), (6689, 16180), (8090, 13378)]