26190160

素因数分解:

$2^4\times 5^1\times {\mathrm{443}}^1\times {\mathrm{739}}^1$

素因数の和:1195

約数の個数: 40

約数和(自身を含む): 61112160

約数和(自身を除く): 34922000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 443, 739, 886, 1478, 1772, 2215, 2956, 3544, 3695, 4430, 5912, 7088, 7390, 8860, 11824, 14780, 17720, 29560, 35440, 59120, 327377, 654754, 1309508, 1636885, 2619016, 3273770, 5238032, 6547540, 13095080, 26190160]

約数ペア:

[(1, 26190160), (2, 13095080), (4, 6547540), (5, 5238032), (8, 3273770), (10, 2619016), (16, 1636885), (20, 1309508), (40, 654754), (80, 327377), (443, 59120), (739, 35440), (886, 29560), (1478, 17720), (1772, 14780), (2215, 11824), (2956, 8860), (3544, 7390), (3695, 7088), (4430, 5912)]