14784040

素因数分解:

$2^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{2659}}^1$

素因数の和:2809

約数の個数: 32

約数和(自身を含む): 33516000

約数和(自身を除く): 18731960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 139, 278, 556, 695, 1112, 1390, 2659, 2780, 5318, 5560, 10636, 13295, 21272, 26590, 53180, 106360, 369601, 739202, 1478404, 1848005, 2956808, 3696010, 7392020, 14784040]

約数ペア:

[(1, 14784040), (2, 7392020), (4, 3696010), (5, 2956808), (8, 1848005), (10, 1478404), (20, 739202), (40, 369601), (139, 106360), (278, 53180), (556, 26590), (695, 21272), (1112, 13295), (1390, 10636), (2659, 5560), (2780, 5318)]