8375080

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{4273}}^1$

素因数の和:4298

約数の個数: 48

約数和(自身を含む): 21925620

約数和(自身を除く): 13550540

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 4273, 8546, 17092, 21365, 29911, 34184, 42730, 59822, 85460, 119644, 149555, 170920, 209377, 239288, 299110, 418754, 598220, 837508, 1046885, 1196440, 1675016, 2093770, 4187540, 8375080]

約数ペア:

[(1, 8375080), (2, 4187540), (4, 2093770), (5, 1675016), (7, 1196440), (8, 1046885), (10, 837508), (14, 598220), (20, 418754), (28, 299110), (35, 239288), (40, 209377), (49, 170920), (56, 149555), (70, 119644), (98, 85460), (140, 59822), (196, 42730), (245, 34184), (280, 29911), (392, 21365), (490, 17092), (980, 8546), (1960, 4273)]