40686554

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{2687}}^1$

素因数の和:2869

約数の個数: 16

約数和(自身を含む): 62512128

約数和(自身を除く): 21825574

約数列:

[1, 2, 67, 113, 134, 226, 2687, 5374, 7571, 15142, 180029, 303631, 360058, 607262, 20343277, 40686554]

約数ペア:

[(1, 40686554), (2, 20343277), (67, 607262), (113, 360058), (134, 303631), (226, 180029), (2687, 15142), (5374, 7571)]