5443760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{9721}}^1$

素因数の和:9741

約数の個数: 40

約数和(自身を含む): 14466336

約数和(自身を除く): 9022576

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 9721, 19442, 38884, 48605, 68047, 77768, 97210, 136094, 155536, 194420, 272188, 340235, 388840, 544376, 680470, 777680, 1088752, 1360940, 2721880, 5443760]

約数ペア:

[(1, 5443760), (2, 2721880), (4, 1360940), (5, 1088752), (7, 777680), (8, 680470), (10, 544376), (14, 388840), (16, 340235), (20, 272188), (28, 194420), (35, 155536), (40, 136094), (56, 97210), (70, 77768), (80, 68047), (112, 48605), (140, 38884), (280, 19442), (560, 9721)]