103903640

素因数分解:

$2^3\times 5^1\times {\mathrm{2597591}}^1$

素因数の和:2597602

約数の個数: 16

約数和(自身を含む): 233783280

約数和(自身を除く): 129879640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2597591, 5195182, 10390364, 12987955, 20780728, 25975910, 51951820, 103903640]

約数ペア:

[(1, 103903640), (2, 51951820), (4, 25975910), (5, 20780728), (8, 12987955), (10, 10390364), (20, 5195182), (40, 2597591)]