40982612

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{21661}}^1$

素因数の和:21719

約数の個数: 24

約数和(自身を含む): 80062752

約数和(自身を除く): 39080140

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892, 21661, 43322, 86644, 238271, 476542, 931423, 953084, 1862846, 3725692, 10245653, 20491306, 40982612]

約数ペア:

[(1, 40982612), (2, 20491306), (4, 10245653), (11, 3725692), (22, 1862846), (43, 953084), (44, 931423), (86, 476542), (172, 238271), (473, 86644), (946, 43322), (1892, 21661)]