15320540

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{6779}}^1$

素因数の和:6901

約数の個数: 24

約数和(自身を含む): 32462640

約数和(自身を除く): 17142100

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 6779, 13558, 27116, 33895, 67790, 135580, 766027, 1532054, 3064108, 3830135, 7660270, 15320540]

約数ペア:

[(1, 15320540), (2, 7660270), (4, 3830135), (5, 3064108), (10, 1532054), (20, 766027), (113, 135580), (226, 67790), (452, 33895), (565, 27116), (1130, 13558), (2260, 6779)]