16842080

素因数分解:

$2^5\times 5^1\times {\mathrm{105263}}^1$

素因数の和:105278

約数の個数: 24

約数和(自身を含む): 39789792

約数和(自身を除く): 22947712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 105263, 210526, 421052, 526315, 842104, 1052630, 1684208, 2105260, 3368416, 4210520, 8421040, 16842080]

約数ペア:

[(1, 16842080), (2, 8421040), (4, 4210520), (5, 3368416), (8, 2105260), (10, 1684208), (16, 1052630), (20, 842104), (32, 526315), (40, 421052), (80, 210526), (160, 105263)]