103688804680

素因数分解:

$2^3\times 5^1\times {\mathrm{2592220117}}^1$

素因数の和:2592220128

約数の個数: 16

約数和(自身を含む): 233299810620

約数和(自身を除く): 129611005940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2592220117, 5184440234, 10368880468, 12961100585, 20737760936, 25922201170, 51844402340, 103688804680]

約数ペア:

[(1, 103688804680), (2, 51844402340), (4, 25922201170), (5, 20737760936), (8, 12961100585), (10, 10368880468), (20, 5184440234), (40, 2592220117)]