40988936

素因数分解:

$2^3\times {\mathrm{227}}^1\times {\mathrm{22571}}^1$

素因数の和:22804

約数の個数: 16

約数和(自身を含む): 77196240

約数和(自身を除く): 36207304

約数列:

[1, 2, 4, 8, 227, 454, 908, 1816, 22571, 45142, 90284, 180568, 5123617, 10247234, 20494468, 40988936]

約数ペア:

[(1, 40988936), (2, 20494468), (4, 10247234), (8, 5123617), (227, 180568), (454, 90284), (908, 45142), (1816, 22571)]