1560940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4591}}^1$

素因数の和:4617

約数の個数: 24

約数和(自身を含む): 3471552

約数和(自身を除く): 1910612

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 4591, 9182, 18364, 22955, 45910, 78047, 91820, 156094, 312188, 390235, 780470, 1560940]

約数ペア:

[(1, 1560940), (2, 780470), (4, 390235), (5, 312188), (10, 156094), (17, 91820), (20, 78047), (34, 45910), (68, 22955), (85, 18364), (170, 9182), (340, 4591)]