6916120

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4021}}^1$

素因数の和:4075

約数の個数: 32

約数和(自身を含む): 15927120

約数和(自身を除く): 9011000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 4021, 8042, 16084, 20105, 32168, 40210, 80420, 160840, 172903, 345806, 691612, 864515, 1383224, 1729030, 3458060, 6916120]

約数ペア:

[(1, 6916120), (2, 3458060), (4, 1729030), (5, 1383224), (8, 864515), (10, 691612), (20, 345806), (40, 172903), (43, 160840), (86, 80420), (172, 40210), (215, 32168), (344, 20105), (430, 16084), (860, 8042), (1720, 4021)]