14931320

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{8681}}^1$

素因数の和:8735

約数の個数: 32

約数和(自身を含む): 34380720

約数和(自身を除く): 19449400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 8681, 17362, 34724, 43405, 69448, 86810, 173620, 347240, 373283, 746566, 1493132, 1866415, 2986264, 3732830, 7465660, 14931320]

約数ペア:

[(1, 14931320), (2, 7465660), (4, 3732830), (5, 2986264), (8, 1866415), (10, 1493132), (20, 746566), (40, 373283), (43, 347240), (86, 173620), (172, 86810), (215, 69448), (344, 43405), (430, 34724), (860, 17362), (1720, 8681)]