90840076

素因数分解:

$2^2\times {\mathrm{239}}^1\times {\mathrm{95021}}^1$

素因数の和:95264

約数の個数: 12

約数和(自身を含む): 159636960

約数和(自身を除く): 68796884

約数列:

[1, 2, 4, 239, 478, 956, 95021, 190042, 380084, 22710019, 45420038, 90840076]

約数ペア:

[(1, 90840076), (2, 45420038), (4, 22710019), (239, 380084), (478, 190042), (956, 95021)]