39951020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{117503}}^1$

素因数の和:117529

約数の個数: 24

約数和(自身を含む): 88833024

約数和(自身を除く): 48882004

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 117503, 235006, 470012, 587515, 1175030, 1997551, 2350060, 3995102, 7990204, 9987755, 19975510, 39951020]

約数ペア:

[(1, 39951020), (2, 19975510), (4, 9987755), (5, 7990204), (10, 3995102), (17, 2350060), (20, 1997551), (34, 1175030), (68, 587515), (85, 470012), (170, 235006), (340, 117503)]