42067120

素因数分解:

$2^4\times 5^1\times {\mathrm{525839}}^1$

素因数の和:525852

約数の個数: 20

約数和(自身を含む): 97806240

約数和(自身を除く): 55739120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 525839, 1051678, 2103356, 2629195, 4206712, 5258390, 8413424, 10516780, 21033560, 42067120]

約数ペア:

[(1, 42067120), (2, 21033560), (4, 10516780), (5, 8413424), (8, 5258390), (10, 4206712), (16, 2629195), (20, 2103356), (40, 1051678), (80, 525839)]