40287624

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{129127}}^1$

素因数の和:129149

約数の個数: 32

約数和(自身を含む): 108467520

約数和(自身を除く): 68179896

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 129127, 258254, 387381, 516508, 774762, 1033016, 1549524, 1678651, 3099048, 3357302, 5035953, 6714604, 10071906, 13429208, 20143812, 40287624]

約数ペア:

[(1, 40287624), (2, 20143812), (3, 13429208), (4, 10071906), (6, 6714604), (8, 5035953), (12, 3357302), (13, 3099048), (24, 1678651), (26, 1549524), (39, 1033016), (52, 774762), (78, 516508), (104, 387381), (156, 258254), (312, 129127)]