40864136

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{268843}}^1$

素因数の和:268868

約数の個数: 16

約数和(自身を含む): 80653200

約数和(自身を除く): 39789064

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 268843, 537686, 1075372, 2150744, 5108017, 10216034, 20432068, 40864136]

約数ペア:

[(1, 40864136), (2, 20432068), (4, 10216034), (8, 5108017), (19, 2150744), (38, 1075372), (76, 537686), (152, 268843)]