4713520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{443}}^1$

素因数の和:482

約数の個数: 80

約数和(自身を含む): 13213440

約数和(自身を除く): 8499920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 443, 532, 560, 665, 760, 886, 1064, 1330, 1520, 1772, 2128, 2215, 2660, 3101, 3544, 4430, 5320, 6202, 7088, 8417, 8860, 10640, 12404, 15505, 16834, 17720, 24808, 31010, 33668, 35440, 42085, 49616, 58919, 62020, 67336, 84170, 117838, 124040, 134672, 168340, 235676, 248080, 294595, 336680, 471352, 589190, 673360, 942704, 1178380, 2356760, 4713520]

約数ペア:

[(1, 4713520), (2, 2356760), (4, 1178380), (5, 942704), (7, 673360), (8, 589190), (10, 471352), (14, 336680), (16, 294595), (19, 248080), (20, 235676), (28, 168340), (35, 134672), (38, 124040), (40, 117838), (56, 84170), (70, 67336), (76, 62020), (80, 58919), (95, 49616), (112, 42085), (133, 35440), (140, 33668), (152, 31010), (190, 24808), (266, 17720), (280, 16834), (304, 15505), (380, 12404), (443, 10640), (532, 8860), (560, 8417), (665, 7088), (760, 6202), (886, 5320), (1064, 4430), (1330, 3544), (1520, 3101), (1772, 2660), (2128, 2215)]