29180080

素因数分解:

$2^4\times 5^1\times {\mathrm{364751}}^1$

素因数の和:364764

約数の個数: 20

約数和(自身を含む): 67843872

約数和(自身を除く): 38663792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 364751, 729502, 1459004, 1823755, 2918008, 3647510, 5836016, 7295020, 14590040, 29180080]

約数ペア:

[(1, 29180080), (2, 14590040), (4, 7295020), (5, 5836016), (8, 3647510), (10, 2918008), (16, 1823755), (20, 1459004), (40, 729502), (80, 364751)]