40565268

素因数分解:

$2^2\times 3^2\times {\mathrm{853}}^1\times {\mathrm{1321}}^1$

素因数の和:2184

約数の個数: 36

約数和(自身を含む): 102737908

約数和(自身を除く): 62172640

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 853, 1321, 1706, 2559, 2642, 3412, 3963, 5118, 5284, 7677, 7926, 10236, 11889, 15354, 15852, 23778, 30708, 47556, 1126813, 2253626, 3380439, 4507252, 6760878, 10141317, 13521756, 20282634, 40565268]

約数ペア:

[(1, 40565268), (2, 20282634), (3, 13521756), (4, 10141317), (6, 6760878), (9, 4507252), (12, 3380439), (18, 2253626), (36, 1126813), (853, 47556), (1321, 30708), (1706, 23778), (2559, 15852), (2642, 15354), (3412, 11889), (3963, 10236), (5118, 7926), (5284, 7677)]