23340642520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1043857}}^1$

素因数の和:1043924

約数の個数: 64

約数和(自身を含む): 57871487520

約数和(自身を除く): 34530845000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 43, 52, 65, 86, 104, 130, 172, 215, 260, 344, 430, 520, 559, 860, 1118, 1720, 2236, 2795, 4472, 5590, 11180, 22360, 1043857, 2087714, 4175428, 5219285, 8350856, 10438570, 13570141, 20877140, 27140282, 41754280, 44885851, 54280564, 67850705, 89771702, 108561128, 135701410, 179543404, 224429255, 271402820, 359086808, 448858510, 542805640, 583516063, 897717020, 1167032126, 1795434040, 2334064252, 2917580315, 4668128504, 5835160630, 11670321260, 23340642520]

約数ペア:

[(1, 23340642520), (2, 11670321260), (4, 5835160630), (5, 4668128504), (8, 2917580315), (10, 2334064252), (13, 1795434040), (20, 1167032126), (26, 897717020), (40, 583516063), (43, 542805640), (52, 448858510), (65, 359086808), (86, 271402820), (104, 224429255), (130, 179543404), (172, 135701410), (215, 108561128), (260, 89771702), (344, 67850705), (430, 54280564), (520, 44885851), (559, 41754280), (860, 27140282), (1118, 20877140), (1720, 13570141), (2236, 10438570), (2795, 8350856), (4472, 5219285), (5590, 4175428), (11180, 2087714), (22360, 1043857)]