40835020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{120103}}^1$

素因数の和:120129

約数の個数: 24

約数和(自身を含む): 90798624

約数和(自身を除く): 49963604

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 120103, 240206, 480412, 600515, 1201030, 2041751, 2402060, 4083502, 8167004, 10208755, 20417510, 40835020]

約数ペア:

[(1, 40835020), (2, 20417510), (4, 10208755), (5, 8167004), (10, 4083502), (17, 2402060), (20, 2041751), (34, 1201030), (68, 600515), (85, 480412), (170, 240206), (340, 120103)]