3190040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11393}}^1$

素因数の和:11411

約数の個数: 32

約数和(自身を含む): 8203680

約数和(自身を除く): 5013640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 11393, 22786, 45572, 56965, 79751, 91144, 113930, 159502, 227860, 319004, 398755, 455720, 638008, 797510, 1595020, 3190040]

約数ペア:

[(1, 3190040), (2, 1595020), (4, 797510), (5, 638008), (7, 455720), (8, 398755), (10, 319004), (14, 227860), (20, 159502), (28, 113930), (35, 91144), (40, 79751), (56, 56965), (70, 45572), (140, 22786), (280, 11393)]