76752140

素因数分解:

$2^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{17209}}^1$

素因数の和:17441

約数の個数: 24

約数和(自身を含む): 161911680

約数和(自身を除く): 85159540

約数列:

[1, 2, 4, 5, 10, 20, 223, 446, 892, 1115, 2230, 4460, 17209, 34418, 68836, 86045, 172090, 344180, 3837607, 7675214, 15350428, 19188035, 38376070, 76752140]

約数ペア:

[(1, 76752140), (2, 38376070), (4, 19188035), (5, 15350428), (10, 7675214), (20, 3837607), (223, 344180), (446, 172090), (892, 86045), (1115, 68836), (2230, 34418), (4460, 17209)]