40393228

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{150721}}^1$

素因数の和:150792

約数の個数: 12

約数和(自身を含む): 71743672

約数和(自身を除く): 31350444

約数列:

[1, 2, 4, 67, 134, 268, 150721, 301442, 602884, 10098307, 20196614, 40393228]

約数ペア:

[(1, 40393228), (2, 20196614), (4, 10098307), (67, 602884), (134, 301442), (268, 150721)]