124528760

素因数分解:

$2^3\times 5^1\times {\mathrm{709}}^1\times {\mathrm{4391}}^1$

素因数の和:5111

約数の個数: 32

約数和(自身を含む): 280648800

約数和(自身を除く): 156120040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 709, 1418, 2836, 3545, 4391, 5672, 7090, 8782, 14180, 17564, 21955, 28360, 35128, 43910, 87820, 175640, 3113219, 6226438, 12452876, 15566095, 24905752, 31132190, 62264380, 124528760]

約数ペア:

[(1, 124528760), (2, 62264380), (4, 31132190), (5, 24905752), (8, 15566095), (10, 12452876), (20, 6226438), (40, 3113219), (709, 175640), (1418, 87820), (2836, 43910), (3545, 35128), (4391, 28360), (5672, 21955), (7090, 17564), (8782, 14180)]