10808840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{38603}}^1$

素因数の和:38621

約数の個数: 32

約数和(自身を含む): 27794880

約数和(自身を除く): 16986040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 38603, 77206, 154412, 193015, 270221, 308824, 386030, 540442, 772060, 1080884, 1351105, 1544120, 2161768, 2702210, 5404420, 10808840]

約数ペア:

[(1, 10808840), (2, 5404420), (4, 2702210), (5, 2161768), (7, 1544120), (8, 1351105), (10, 1080884), (14, 772060), (20, 540442), (28, 386030), (35, 308824), (40, 270221), (56, 193015), (70, 154412), (140, 77206), (280, 38603)]