27887060

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73387}}^1$

素因数の和:73415

約数の個数: 24

約数和(自身を含む): 61645920

約数和(自身を除く): 33758860

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 73387, 146774, 293548, 366935, 733870, 1394353, 1467740, 2788706, 5577412, 6971765, 13943530, 27887060]

約数ペア:

[(1, 27887060), (2, 13943530), (4, 6971765), (5, 5577412), (10, 2788706), (19, 1467740), (20, 1394353), (38, 733870), (76, 366935), (95, 293548), (190, 146774), (380, 73387)]