4914280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17551}}^1$

素因数の和:17569

約数の個数: 32

約数和(自身を含む): 12637440

約数和(自身を除く): 7723160

約数列:

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

約数ペア:

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