51126040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{182593}}^1$

素因数の和:182611

約数の個数: 32

約数和(自身を含む): 131467680

約数和(自身を除く): 80341640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 182593, 365186, 730372, 912965, 1278151, 1460744, 1825930, 2556302, 3651860, 5112604, 6390755, 7303720, 10225208, 12781510, 25563020, 51126040]

約数ペア:

[(1, 51126040), (2, 25563020), (4, 12781510), (5, 10225208), (7, 7303720), (8, 6390755), (10, 5112604), (14, 3651860), (20, 2556302), (28, 1825930), (35, 1460744), (40, 1278151), (56, 912965), (70, 730372), (140, 365186), (280, 182593)]