4870040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17393}}^1$

素因数の和:17411

約数の個数: 32

約数和(自身を含む): 12523680

約数和(自身を除く): 7653640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 17393, 34786, 69572, 86965, 121751, 139144, 173930, 243502, 347860, 487004, 608755, 695720, 974008, 1217510, 2435020, 4870040]

約数ペア:

[(1, 4870040), (2, 2435020), (4, 1217510), (5, 974008), (7, 695720), (8, 608755), (10, 487004), (14, 347860), (20, 243502), (28, 173930), (35, 139144), (40, 121751), (56, 86965), (70, 69572), (140, 34786), (280, 17393)]