40074734

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{21851}}^1$

素因数の和:21991

約数の個数: 16

約数和(自身を含む): 69227136

約数和(自身を除く): 29152402

約数列:

[1, 2, 7, 14, 131, 262, 917, 1834, 21851, 43702, 152957, 305914, 2862481, 5724962, 20037367, 40074734]

約数ペア:

[(1, 40074734), (2, 20037367), (7, 5724962), (14, 2862481), (131, 305914), (262, 152957), (917, 43702), (1834, 21851)]