5161880

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7591}}^1$

素因数の和:7619

約数の個数: 32

約数和(自身を含む): 12299040

約数和(自身を除く): 7137160

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 7591, 15182, 30364, 37955, 60728, 75910, 129047, 151820, 258094, 303640, 516188, 645235, 1032376, 1290470, 2580940, 5161880]

約数ペア:

[(1, 5161880), (2, 2580940), (4, 1290470), (5, 1032376), (8, 645235), (10, 516188), (17, 303640), (20, 258094), (34, 151820), (40, 129047), (68, 75910), (85, 60728), (136, 37955), (170, 30364), (340, 15182), (680, 7591)]