40799876

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{2017}}^1$

素因数の和:2423

約数の個数: 24

約数和(自身を含む): 77127960

約数和(自身を除く): 36328084

約数列:

[1, 2, 4, 13, 26, 52, 389, 778, 1556, 2017, 4034, 5057, 8068, 10114, 20228, 26221, 52442, 104884, 784613, 1569226, 3138452, 10199969, 20399938, 40799876]

約数ペア:

[(1, 40799876), (2, 20399938), (4, 10199969), (13, 3138452), (26, 1569226), (52, 784613), (389, 104884), (778, 52442), (1556, 26221), (2017, 20228), (4034, 10114), (5057, 8068)]