8571080

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{4373}}^1$

素因数の和:4398

約数の個数: 48

約数和(自身を含む): 22438620

約数和(自身を除く): 13867540

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, 4373, 8746, 17492, 21865, 30611, 34984, 43730, 61222, 87460, 122444, 153055, 174920, 214277, 244888, 306110, 428554, 612220, 857108, 1071385, 1224440, 1714216, 2142770, 4285540, 8571080]

約数ペア:

[(1, 8571080), (2, 4285540), (4, 2142770), (5, 1714216), (7, 1224440), (8, 1071385), (10, 857108), (14, 612220), (20, 428554), (28, 306110), (35, 244888), (40, 214277), (49, 174920), (56, 153055), (70, 122444), (98, 87460), (140, 61222), (196, 43730), (245, 34984), (280, 30611), (392, 21865), (490, 17492), (980, 8746), (1960, 4373)]