8537740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{25111}}^1$

素因数の和:25137

約数の個数: 24

約数和(自身を含む): 18984672

約数和(自身を除く): 10446932

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 25111, 50222, 100444, 125555, 251110, 426887, 502220, 853774, 1707548, 2134435, 4268870, 8537740]

約数ペア:

[(1, 8537740), (2, 4268870), (4, 2134435), (5, 1707548), (10, 853774), (17, 502220), (20, 426887), (34, 251110), (68, 125555), (85, 100444), (170, 50222), (340, 25111)]