4181180

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{5099}}^1$

素因数の和:5149

約数の個数: 24

約数和(自身を含む): 8996400

約数和(自身を除く): 4815220

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 5099, 10198, 20396, 25495, 50990, 101980, 209059, 418118, 836236, 1045295, 2090590, 4181180]

約数ペア:

[(1, 4181180), (2, 2090590), (4, 1045295), (5, 836236), (10, 418118), (20, 209059), (41, 101980), (82, 50990), (164, 25495), (205, 20396), (410, 10198), (820, 5099)]