14247080

素因数分解:

$2^3\times 5^1\times {\mathrm{353}}^1\times {\mathrm{1009}}^1$

素因数の和:1373

約数の個数: 32

約数和(自身を含む): 32178600

約数和(自身を除く): 17931520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 353, 706, 1009, 1412, 1765, 2018, 2824, 3530, 4036, 5045, 7060, 8072, 10090, 14120, 20180, 40360, 356177, 712354, 1424708, 1780885, 2849416, 3561770, 7123540, 14247080]

約数ペア:

[(1, 14247080), (2, 7123540), (4, 3561770), (5, 2849416), (8, 1780885), (10, 1424708), (20, 712354), (40, 356177), (353, 40360), (706, 20180), (1009, 14120), (1412, 10090), (1765, 8072), (2018, 7060), (2824, 5045), (3530, 4036)]