47117140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{336551}}^1$

素因数の和:336567

約数の個数: 24

約数和(自身を含む): 113081472

約数和(自身を除く): 65964332

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 336551, 673102, 1346204, 1682755, 2355857, 3365510, 4711714, 6731020, 9423428, 11779285, 23558570, 47117140]

約数ペア:

[(1, 47117140), (2, 23558570), (4, 11779285), (5, 9423428), (7, 6731020), (10, 4711714), (14, 3365510), (20, 2355857), (28, 1682755), (35, 1346204), (70, 673102), (140, 336551)]