14135720

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:234

約数の個数: 64

約数和(自身を含む): 33246720

約数和(自身を除く): 19111000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 73, 94, 103, 146, 188, 206, 235, 292, 365, 376, 412, 470, 515, 584, 730, 824, 940, 1030, 1460, 1880, 2060, 2920, 3431, 4120, 4841, 6862, 7519, 9682, 13724, 15038, 17155, 19364, 24205, 27448, 30076, 34310, 37595, 38728, 48410, 60152, 68620, 75190, 96820, 137240, 150380, 193640, 300760, 353393, 706786, 1413572, 1766965, 2827144, 3533930, 7067860, 14135720]

約数ペア:

[(1, 14135720), (2, 7067860), (4, 3533930), (5, 2827144), (8, 1766965), (10, 1413572), (20, 706786), (40, 353393), (47, 300760), (73, 193640), (94, 150380), (103, 137240), (146, 96820), (188, 75190), (206, 68620), (235, 60152), (292, 48410), (365, 38728), (376, 37595), (412, 34310), (470, 30076), (515, 27448), (584, 24205), (730, 19364), (824, 17155), (940, 15038), (1030, 13724), (1460, 9682), (1880, 7519), (2060, 6862), (2920, 4841), (3431, 4120)]