40223912

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{264631}}^1$

素因数の和:264656

約数の個数: 16

約数和(自身を含む): 79389600

約数和(自身を除く): 39165688

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 264631, 529262, 1058524, 2117048, 5027989, 10055978, 20111956, 40223912]

約数ペア:

[(1, 40223912), (2, 20111956), (4, 10055978), (8, 5027989), (19, 2117048), (38, 1058524), (76, 529262), (152, 264631)]