4458340

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{5437}}^1$

素因数の和:5487

約数の個数: 24

約数和(自身を含む): 9592632

約数和(自身を除く): 5134292

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 5437, 10874, 21748, 27185, 54370, 108740, 222917, 445834, 891668, 1114585, 2229170, 4458340]

約数ペア:

[(1, 4458340), (2, 2229170), (4, 1114585), (5, 891668), (10, 445834), (20, 222917), (41, 108740), (82, 54370), (164, 27185), (205, 21748), (410, 10874), (820, 5437)]