8033980

素因数分解:

$2^2\times 5^1\times {\mathrm{349}}^1\times {\mathrm{1151}}^1$

素因数の和:1509

約数の個数: 24

約数和(自身を含む): 16934400

約数和(自身を除く): 8900420

約数列:

[1, 2, 4, 5, 10, 20, 349, 698, 1151, 1396, 1745, 2302, 3490, 4604, 5755, 6980, 11510, 23020, 401699, 803398, 1606796, 2008495, 4016990, 8033980]

約数ペア:

[(1, 8033980), (2, 4016990), (4, 2008495), (5, 1606796), (10, 803398), (20, 401699), (349, 23020), (698, 11510), (1151, 6980), (1396, 5755), (1745, 4604), (2302, 3490)]