40828456

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{124477}}^1$

素因数の和:124524

約数の個数: 16

約数和(自身を含む): 78421140

約数和(自身を除く): 37592684

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 124477, 248954, 497908, 995816, 5103557, 10207114, 20414228, 40828456]

約数ペア:

[(1, 40828456), (2, 20414228), (4, 10207114), (8, 5103557), (41, 995816), (82, 497908), (164, 248954), (328, 124477)]