27314020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71879}}^1$

素因数の和:71907

約数の個数: 24

約数和(自身を含む): 60379200

約数和(自身を除く): 33065180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 71879, 143758, 287516, 359395, 718790, 1365701, 1437580, 2731402, 5462804, 6828505, 13657010, 27314020]

約数ペア:

[(1, 27314020), (2, 13657010), (4, 6828505), (5, 5462804), (10, 2731402), (19, 1437580), (20, 1365701), (38, 718790), (76, 359395), (95, 287516), (190, 143758), (380, 71879)]