87707740

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{190669}}^1$

素因数の和:190701

約数の個数: 24

約数和(自身を含む): 192195360

約数和(自身を除く): 104487620

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 190669, 381338, 762676, 953345, 1906690, 3813380, 4385387, 8770774, 17541548, 21926935, 43853870, 87707740]

約数ペア:

[(1, 87707740), (2, 43853870), (4, 21926935), (5, 17541548), (10, 8770774), (20, 4385387), (23, 3813380), (46, 1906690), (92, 953345), (115, 762676), (230, 381338), (460, 190669)]