22985780

素因数分解:

$2^2\times 5^1\times {\mathrm{709}}^1\times {\mathrm{1621}}^1$

素因数の和:2339

約数の個数: 24

約数和(自身を含む): 48368040

約数和(自身を除く): 25382260

約数列:

[1, 2, 4, 5, 10, 20, 709, 1418, 1621, 2836, 3242, 3545, 6484, 7090, 8105, 14180, 16210, 32420, 1149289, 2298578, 4597156, 5746445, 11492890, 22985780]

約数ペア:

[(1, 22985780), (2, 11492890), (4, 5746445), (5, 4597156), (10, 2298578), (20, 1149289), (709, 32420), (1418, 16210), (1621, 14180), (2836, 8105), (3242, 7090), (3545, 6484)]