10289320

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3623}}^1$

素因数の和:3705

約数の個数: 32

約数和(自身を含む): 23483520

約数和(自身を除く): 13194200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 3623, 7246, 14492, 18115, 28984, 36230, 72460, 144920, 257233, 514466, 1028932, 1286165, 2057864, 2572330, 5144660, 10289320]

約数ペア:

[(1, 10289320), (2, 5144660), (4, 2572330), (5, 2057864), (8, 1286165), (10, 1028932), (20, 514466), (40, 257233), (71, 144920), (142, 72460), (284, 36230), (355, 28984), (568, 18115), (710, 14492), (1420, 7246), (2840, 3623)]