201324680

素因数分解:

$2^3\times 5^1\times {\mathrm{5033117}}^1$

素因数の和:5033128

約数の個数: 16

約数和(自身を含む): 452980620

約数和(自身を除く): 251655940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5033117, 10066234, 20132468, 25165585, 40264936, 50331170, 100662340, 201324680]

約数ペア:

[(1, 201324680), (2, 100662340), (4, 50331170), (5, 40264936), (8, 25165585), (10, 20132468), (20, 10066234), (40, 5033117)]