80522512

素因数分解:

$2^4\times 7^1\times {\mathrm{563}}^1\times {\mathrm{1277}}^1$

素因数の和:1855

約数の個数: 40

約数和(自身を含む): 178756416

約数和(自身を除く): 98233904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 563, 1126, 1277, 2252, 2554, 3941, 4504, 5108, 7882, 8939, 9008, 10216, 15764, 17878, 20432, 31528, 35756, 63056, 71512, 143024, 718951, 1437902, 2875804, 5032657, 5751608, 10065314, 11503216, 20130628, 40261256, 80522512]

約数ペア:

[(1, 80522512), (2, 40261256), (4, 20130628), (7, 11503216), (8, 10065314), (14, 5751608), (16, 5032657), (28, 2875804), (56, 1437902), (112, 718951), (563, 143024), (1126, 71512), (1277, 63056), (2252, 35756), (2554, 31528), (3941, 20432), (4504, 17878), (5108, 15764), (7882, 10216), (8939, 9008)]