413090680

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{240169}}^1$

素因数の和:240223

約数の個数: 32

約数和(自身を含む): 951073200

約数和(自身を除く): 537982520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 240169, 480338, 960676, 1200845, 1921352, 2401690, 4803380, 9606760, 10327267, 20654534, 41309068, 51636335, 82618136, 103272670, 206545340, 413090680]

約数ペア:

[(1, 413090680), (2, 206545340), (4, 103272670), (5, 82618136), (8, 51636335), (10, 41309068), (20, 20654534), (40, 10327267), (43, 9606760), (86, 4803380), (172, 2401690), (215, 1921352), (344, 1200845), (430, 960676), (860, 480338), (1720, 240169)]