201336680

素因数分解:

$2^3\times 5^1\times {\mathrm{5033417}}^1$

素因数の和:5033428

約数の個数: 16

約数和(自身を含む): 453007620

約数和(自身を除く): 251670940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5033417, 10066834, 20133668, 25167085, 40267336, 50334170, 100668340, 201336680]

約数ペア:

[(1, 201336680), (2, 100668340), (4, 50334170), (5, 40267336), (8, 25167085), (10, 20133668), (20, 10066834), (40, 5033417)]