14047240

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{8167}}^1$

素因数の和:8221

約数の個数: 32

約数和(自身を含む): 32345280

約数和(自身を除く): 18298040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 8167, 16334, 32668, 40835, 65336, 81670, 163340, 326680, 351181, 702362, 1404724, 1755905, 2809448, 3511810, 7023620, 14047240]

約数ペア:

[(1, 14047240), (2, 7023620), (4, 3511810), (5, 2809448), (8, 1755905), (10, 1404724), (20, 702362), (40, 351181), (43, 326680), (86, 163340), (172, 81670), (215, 65336), (344, 40835), (430, 32668), (860, 16334), (1720, 8167)]