80524004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{10111}}^1$

素因数の和:10307

約数の個数: 24

約数和(自身を含む): 154592256

約数和(自身を除く): 74068252

約数列:

[1, 2, 4, 11, 22, 44, 181, 362, 724, 1991, 3982, 7964, 10111, 20222, 40444, 111221, 222442, 444884, 1830091, 3660182, 7320364, 20131001, 40262002, 80524004]

約数ペア:

[(1, 80524004), (2, 40262002), (4, 20131001), (11, 7320364), (22, 3660182), (44, 1830091), (181, 444884), (362, 222442), (724, 111221), (1991, 40444), (3982, 20222), (7964, 10111)]