40181888

素因数分解:

$2^7\times {\mathrm{313921}}^1$

素因数の和:313935

約数の個数: 16

約数和(自身を含む): 80050110

約数和(自身を除く): 39868222

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 313921, 627842, 1255684, 2511368, 5022736, 10045472, 20090944, 40181888]

約数ペア:

[(1, 40181888), (2, 20090944), (4, 10045472), (8, 5022736), (16, 2511368), (32, 1255684), (64, 627842), (128, 313921)]