27377240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1447}}^1$

素因数の和:1512

約数の個数: 64

約数和(自身を含む): 68808960

約数和(自身を除く): 41431720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 43, 44, 55, 86, 88, 110, 172, 215, 220, 344, 430, 440, 473, 860, 946, 1447, 1720, 1892, 2365, 2894, 3784, 4730, 5788, 7235, 9460, 11576, 14470, 15917, 18920, 28940, 31834, 57880, 62221, 63668, 79585, 124442, 127336, 159170, 248884, 311105, 318340, 497768, 622210, 636680, 684431, 1244420, 1368862, 2488840, 2737724, 3422155, 5475448, 6844310, 13688620, 27377240]

約数ペア:

[(1, 27377240), (2, 13688620), (4, 6844310), (5, 5475448), (8, 3422155), (10, 2737724), (11, 2488840), (20, 1368862), (22, 1244420), (40, 684431), (43, 636680), (44, 622210), (55, 497768), (86, 318340), (88, 311105), (110, 248884), (172, 159170), (215, 127336), (220, 124442), (344, 79585), (430, 63668), (440, 62221), (473, 57880), (860, 31834), (946, 28940), (1447, 18920), (1720, 15917), (1892, 14470), (2365, 11576), (2894, 9460), (3784, 7235), (4730, 5788)]