40485886

素因数分解:

$2^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{6869}}^1$

素因数の和:7299

約数の個数: 16

約数和(自身を含む): 69579360

約数和(自身を除く): 29093474

約数列:

[1, 2, 7, 14, 421, 842, 2947, 5894, 6869, 13738, 48083, 96166, 2891849, 5783698, 20242943, 40485886]

約数ペア:

[(1, 40485886), (2, 20242943), (7, 5783698), (14, 2891849), (421, 96166), (842, 48083), (2947, 13738), (5894, 6869)]