57081580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{167887}}^1$

素因数の和:167913

約数の個数: 24

約数和(自身を含む): 126923328

約数和(自身を除く): 69841748

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 167887, 335774, 671548, 839435, 1678870, 2854079, 3357740, 5708158, 11416316, 14270395, 28540790, 57081580]

約数ペア:

[(1, 57081580), (2, 28540790), (4, 14270395), (5, 11416316), (10, 5708158), (17, 3357740), (20, 2854079), (34, 1678870), (68, 839435), (85, 671548), (170, 335774), (340, 167887)]