40379894

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{179}}^1\times {\mathrm{757}}^1$

素因数の和:1087

約数の個数: 16

約数和(自身を含む): 61398000

約数和(自身を除く): 21018106

約数列:

[1, 2, 149, 179, 298, 358, 757, 1514, 26671, 53342, 112793, 135503, 225586, 271006, 20189947, 40379894]

約数ペア:

[(1, 40379894), (2, 20189947), (149, 271006), (179, 225586), (298, 135503), (358, 112793), (757, 53342), (1514, 26671)]