42638345

素因数分解:

$5^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{809}}^1$

素因数の和:1024

約数の個数: 16

約数和(自身を含む): 52254720

約数和(自身を除く): 9616375

約数列:

[1, 5, 83, 127, 415, 635, 809, 4045, 10541, 52705, 67147, 102743, 335735, 513715, 8527669, 42638345]

約数ペア:

[(1, 42638345), (5, 8527669), (83, 513715), (127, 335735), (415, 102743), (635, 67147), (809, 52705), (4045, 10541)]