40820454

素因数分解:

$2^1\times 3^2\times {\mathrm{359}}^1\times {\mathrm{6317}}^1$

素因数の和:6684

約数の個数: 24

約数和(自身を含む): 88704720

約数和(自身を除く): 47884266

約数列:

[1, 2, 3, 6, 9, 18, 359, 718, 1077, 2154, 3231, 6317, 6462, 12634, 18951, 37902, 56853, 113706, 2267803, 4535606, 6803409, 13606818, 20410227, 40820454]

約数ペア:

[(1, 40820454), (2, 20410227), (3, 13606818), (6, 6803409), (9, 4535606), (18, 2267803), (359, 113706), (718, 56853), (1077, 37902), (2154, 18951), (3231, 12634), (6317, 6462)]