4423540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20107}}^1$

素因数の和:20127

約数の個数: 24

約数和(自身を含む): 10134432

約数和(自身を除く): 5710892

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 20107, 40214, 80428, 100535, 201070, 221177, 402140, 442354, 884708, 1105885, 2211770, 4423540]

約数ペア:

[(1, 4423540), (2, 2211770), (4, 1105885), (5, 884708), (10, 442354), (11, 402140), (20, 221177), (22, 201070), (44, 100535), (55, 80428), (110, 40214), (220, 20107)]