9490040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{33893}}^1$

素因数の和:33911

約数の個数: 32

約数和(自身を含む): 24403680

約数和(自身を除く): 14913640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 33893, 67786, 135572, 169465, 237251, 271144, 338930, 474502, 677860, 949004, 1186255, 1355720, 1898008, 2372510, 4745020, 9490040]

約数ペア:

[(1, 9490040), (2, 4745020), (4, 2372510), (5, 1898008), (7, 1355720), (8, 1186255), (10, 949004), (14, 677860), (20, 474502), (28, 338930), (35, 271144), (40, 237251), (56, 169465), (70, 135572), (140, 67786), (280, 33893)]