39925180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{117427}}^1$

素因数の和:117453

約数の個数: 24

約数和(自身を含む): 88775568

約数和(自身を除く): 48850388

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 117427, 234854, 469708, 587135, 1174270, 1996259, 2348540, 3992518, 7985036, 9981295, 19962590, 39925180]

約数ペア:

[(1, 39925180), (2, 19962590), (4, 9981295), (5, 7985036), (10, 3992518), (17, 2348540), (20, 1996259), (34, 1174270), (68, 587135), (85, 469708), (170, 234854), (340, 117427)]