40120168

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{2797}}^1$

素因数の和:2977

約数の個数: 32

約数和(自身を含む): 82596960

約数和(自身を除く): 42476792

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 163, 326, 652, 1304, 1793, 2797, 3586, 5594, 7172, 11188, 14344, 22376, 30767, 61534, 123068, 246136, 455911, 911822, 1823644, 3647288, 5015021, 10030042, 20060084, 40120168]

約数ペア:

[(1, 40120168), (2, 20060084), (4, 10030042), (8, 5015021), (11, 3647288), (22, 1823644), (44, 911822), (88, 455911), (163, 246136), (326, 123068), (652, 61534), (1304, 30767), (1793, 22376), (2797, 14344), (3586, 11188), (5594, 7172)]