29908880

素因数分解:

$2^4\times 5^1\times {\mathrm{373861}}^1$

素因数の和:373874

約数の個数: 20

約数和(自身を含む): 69538332

約数和(自身を除く): 39629452

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 373861, 747722, 1495444, 1869305, 2990888, 3738610, 5981776, 7477220, 14954440, 29908880]

約数ペア:

[(1, 29908880), (2, 14954440), (4, 7477220), (5, 5981776), (8, 3738610), (10, 2990888), (16, 1869305), (20, 1495444), (40, 747722), (80, 373861)]