109220680

素因数分解:

$2^3\times 5^1\times {\mathrm{2730517}}^1$

素因数の和:2730528

約数の個数: 16

約数和(自身を含む): 245746620

約数和(自身を除く): 136525940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2730517, 5461034, 10922068, 13652585, 21844136, 27305170, 54610340, 109220680]

約数ペア:

[(1, 109220680), (2, 54610340), (4, 27305170), (5, 21844136), (8, 13652585), (10, 10922068), (20, 5461034), (40, 2730517)]