42043570

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{40819}}^1$

素因数の和:40929

約数の個数: 16

約数和(自身を含む): 76415040

約数和(自身を除く): 34371470

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 40819, 81638, 204095, 408190, 4204357, 8408714, 21021785, 42043570]

約数ペア:

[(1, 42043570), (2, 21021785), (5, 8408714), (10, 4204357), (103, 408190), (206, 204095), (515, 81638), (1030, 40819)]