40720535

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{2137}}^1$

素因数の和:2282

約数の個数: 16

約数和(自身を含む): 50696256

約数和(自身を除く): 9975721

約数列:

[1, 5, 37, 103, 185, 515, 2137, 3811, 10685, 19055, 79069, 220111, 395345, 1100555, 8144107, 40720535]

約数ペア:

[(1, 40720535), (5, 8144107), (37, 1100555), (103, 395345), (185, 220111), (515, 79069), (2137, 19055), (3811, 10685)]