42768080

素因数分解:

$2^4\times 5^1\times {\mathrm{534601}}^1$

素因数の和:534614

約数の個数: 20

約数和(自身を含む): 99435972

約数和(自身を除く): 56667892

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 534601, 1069202, 2138404, 2673005, 4276808, 5346010, 8553616, 10692020, 21384040, 42768080]

約数ペア:

[(1, 42768080), (2, 21384040), (4, 10692020), (5, 8553616), (8, 5346010), (10, 4276808), (16, 2673005), (20, 2138404), (40, 1069202), (80, 534601)]