39727390

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{136991}}^1$

素因数の和:137027

約数の個数: 16

約数和(自身を含む): 73975680

約数和(自身を除く): 34248290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 136991, 273982, 684955, 1369910, 3972739, 7945478, 19863695, 39727390]

約数ペア:

[(1, 39727390), (2, 19863695), (5, 7945478), (10, 3972739), (29, 1369910), (58, 684955), (145, 273982), (290, 136991)]