10806040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{38593}}^1$

素因数の和:38611

約数の個数: 32

約数和(自身を含む): 27787680

約数和(自身を除く): 16981640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 38593, 77186, 154372, 192965, 270151, 308744, 385930, 540302, 771860, 1080604, 1350755, 1543720, 2161208, 2701510, 5403020, 10806040]

約数ペア:

[(1, 10806040), (2, 5403020), (4, 2701510), (5, 2161208), (7, 1543720), (8, 1350755), (10, 1080604), (14, 771860), (20, 540302), (28, 385930), (35, 308744), (40, 270151), (56, 192965), (70, 154372), (140, 77186), (280, 38593)]