40143380

素因数分解:

$2^2\times 5^1\times {\mathrm{359}}^1\times {\mathrm{5591}}^1$

素因数の和:5959

約数の個数: 24

約数和(自身を含む): 84551040

約数和(自身を除く): 44407660

約数列:

[1, 2, 4, 5, 10, 20, 359, 718, 1436, 1795, 3590, 5591, 7180, 11182, 22364, 27955, 55910, 111820, 2007169, 4014338, 8028676, 10035845, 20071690, 40143380]

約数ペア:

[(1, 40143380), (2, 20071690), (4, 10035845), (5, 8028676), (10, 4014338), (20, 2007169), (359, 111820), (718, 55910), (1436, 27955), (1795, 22364), (3590, 11182), (5591, 7180)]