40944138

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{431}}^1$

素因数の和:730

約数の個数: 32

約数和(自身を含む): 83607552

約数和(自身を除く): 42663414

約数列:

[1, 2, 3, 6, 71, 142, 213, 223, 426, 431, 446, 669, 862, 1293, 1338, 2586, 15833, 30601, 31666, 47499, 61202, 91803, 94998, 96113, 183606, 192226, 288339, 576678, 6824023, 13648046, 20472069, 40944138]

約数ペア:

[(1, 40944138), (2, 20472069), (3, 13648046), (6, 6824023), (71, 576678), (142, 288339), (213, 192226), (223, 183606), (426, 96113), (431, 94998), (446, 91803), (669, 61202), (862, 47499), (1293, 31666), (1338, 30601), (2586, 15833)]