9729560

素因数分解:

$2^3\times 5^1\times {\mathrm{243239}}^1$

素因数の和:243250

約数の個数: 16

約数和(自身を含む): 21891600

約数和(自身を除く): 12162040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 243239, 486478, 972956, 1216195, 1945912, 2432390, 4864780, 9729560]

約数ペア:

[(1, 9729560), (2, 4864780), (4, 2432390), (5, 1945912), (8, 1216195), (10, 972956), (20, 486478), (40, 243239)]