5421400

素因数分解:

$2^3\times 5^2\times {\mathrm{27107}}^1$

素因数の和:27123

約数の個数: 24

約数和(自身を含む): 12605220

約数和(自身を除く): 7183820

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 27107, 54214, 108428, 135535, 216856, 271070, 542140, 677675, 1084280, 1355350, 2710700, 5421400]

約数ペア:

[(1, 5421400), (2, 2710700), (4, 1355350), (5, 1084280), (8, 677675), (10, 542140), (20, 271070), (25, 216856), (40, 135535), (50, 108428), (100, 54214), (200, 27107)]