40824580

素因数分解:

$2^2\times 5^1\times {\mathrm{853}}^1\times {\mathrm{2393}}^1$

素因数の和:3255

約数の個数: 24

約数和(自身を含む): 85867992

約数和(自身を除く): 45043412

約数列:

[1, 2, 4, 5, 10, 20, 853, 1706, 2393, 3412, 4265, 4786, 8530, 9572, 11965, 17060, 23930, 47860, 2041229, 4082458, 8164916, 10206145, 20412290, 40824580]

約数ペア:

[(1, 40824580), (2, 20412290), (4, 10206145), (5, 8164916), (10, 4082458), (20, 2041229), (853, 47860), (1706, 23930), (2393, 17060), (3412, 11965), (4265, 9572), (4786, 8530)]