65126140

素因数分解:

$2^2\times 5^1\times {\mathrm{1733}}^1\times {\mathrm{1879}}^1$

素因数の和:3621

約数の個数: 24

約数和(自身を含む): 136916640

約数和(自身を除く): 71790500

約数列:

[1, 2, 4, 5, 10, 20, 1733, 1879, 3466, 3758, 6932, 7516, 8665, 9395, 17330, 18790, 34660, 37580, 3256307, 6512614, 13025228, 16281535, 32563070, 65126140]

約数ペア:

[(1, 65126140), (2, 32563070), (4, 16281535), (5, 13025228), (10, 6512614), (20, 3256307), (1733, 37580), (1879, 34660), (3466, 18790), (3758, 17330), (6932, 9395), (7516, 8665)]