40075462

素因数分解:

$2^1\times 7^1\times {\mathrm{1009}}^1\times {\mathrm{2837}}^1$

素因数の和:3855

約数の個数: 16

約数和(自身を含む): 68793120

約数和(自身を除く): 28717658

約数列:

[1, 2, 7, 14, 1009, 2018, 2837, 5674, 7063, 14126, 19859, 39718, 2862533, 5725066, 20037731, 40075462]

約数ペア:

[(1, 40075462), (2, 20037731), (7, 5725066), (14, 2862533), (1009, 39718), (2018, 19859), (2837, 14126), (5674, 7063)]