14389640

素因数分解:

$2^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{2207}}^1$

素因数の和:2381

約数の個数: 32

約数和(自身を含む): 32590080

約数和(自身を除く): 18200440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 163, 326, 652, 815, 1304, 1630, 2207, 3260, 4414, 6520, 8828, 11035, 17656, 22070, 44140, 88280, 359741, 719482, 1438964, 1798705, 2877928, 3597410, 7194820, 14389640]

約数ペア:

[(1, 14389640), (2, 7194820), (4, 3597410), (5, 2877928), (8, 1798705), (10, 1438964), (20, 719482), (40, 359741), (163, 88280), (326, 44140), (652, 22070), (815, 17656), (1304, 11035), (1630, 8828), (2207, 6520), (3260, 4414)]