40278872

素因数分解:

$2^3\times {\mathrm{149}}^1\times {\mathrm{33791}}^1$

素因数の和:33946

約数の個数: 16

約数和(自身を含む): 76032000

約数和(自身を除く): 35753128

約数列:

[1, 2, 4, 8, 149, 298, 596, 1192, 33791, 67582, 135164, 270328, 5034859, 10069718, 20139436, 40278872]

約数ペア:

[(1, 40278872), (2, 20139436), (4, 10069718), (8, 5034859), (149, 270328), (298, 135164), (596, 67582), (1192, 33791)]