39365540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{115781}}^1$

素因数の和:115807

約数の個数: 24

約数和(自身を含む): 87531192

約数和(自身を除く): 48165652

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 115781, 231562, 463124, 578905, 1157810, 1968277, 2315620, 3936554, 7873108, 9841385, 19682770, 39365540]

約数ペア:

[(1, 39365540), (2, 19682770), (4, 9841385), (5, 7873108), (10, 3936554), (17, 2315620), (20, 1968277), (34, 1157810), (68, 578905), (85, 463124), (170, 231562), (340, 115781)]