9828560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17551}}^1$

素因数の和:17571

約数の個数: 40

約数和(自身を含む): 26117376

約数和(自身を除く): 16288816

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 17551, 35102, 70204, 87755, 122857, 140408, 175510, 245714, 280816, 351020, 491428, 614285, 702040, 982856, 1228570, 1404080, 1965712, 2457140, 4914280, 9828560]

約数ペア:

[(1, 9828560), (2, 4914280), (4, 2457140), (5, 1965712), (7, 1404080), (8, 1228570), (10, 982856), (14, 702040), (16, 614285), (20, 491428), (28, 351020), (35, 280816), (40, 245714), (56, 175510), (70, 140408), (80, 122857), (112, 87755), (140, 70204), (280, 35102), (560, 17551)]