11479640

素因数分解:

$2^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{1487}}^1$

素因数の和:1691

約数の個数: 32

約数和(自身を含む): 25980480

約数和(自身を除く): 14500840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 193, 386, 772, 965, 1487, 1544, 1930, 2974, 3860, 5948, 7435, 7720, 11896, 14870, 29740, 59480, 286991, 573982, 1147964, 1434955, 2295928, 2869910, 5739820, 11479640]

約数ペア:

[(1, 11479640), (2, 5739820), (4, 2869910), (5, 2295928), (8, 1434955), (10, 1147964), (20, 573982), (40, 286991), (193, 59480), (386, 29740), (772, 14870), (965, 11896), (1487, 7720), (1544, 7435), (1930, 5948), (2974, 3860)]