5184080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:204

約数の個数: 80

約数和(自身を含む): 13552704

約数和(自身を除く): 8368624

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 43, 44, 55, 80, 86, 88, 110, 137, 172, 176, 215, 220, 274, 344, 430, 440, 473, 548, 685, 688, 860, 880, 946, 1096, 1370, 1507, 1720, 1892, 2192, 2365, 2740, 3014, 3440, 3784, 4730, 5480, 5891, 6028, 7535, 7568, 9460, 10960, 11782, 12056, 15070, 18920, 23564, 24112, 29455, 30140, 37840, 47128, 58910, 60280, 64801, 94256, 117820, 120560, 129602, 235640, 259204, 324005, 471280, 518408, 648010, 1036816, 1296020, 2592040, 5184080]

約数ペア:

[(1, 5184080), (2, 2592040), (4, 1296020), (5, 1036816), (8, 648010), (10, 518408), (11, 471280), (16, 324005), (20, 259204), (22, 235640), (40, 129602), (43, 120560), (44, 117820), (55, 94256), (80, 64801), (86, 60280), (88, 58910), (110, 47128), (137, 37840), (172, 30140), (176, 29455), (215, 24112), (220, 23564), (274, 18920), (344, 15070), (430, 12056), (440, 11782), (473, 10960), (548, 9460), (685, 7568), (688, 7535), (860, 6028), (880, 5891), (946, 5480), (1096, 4730), (1370, 3784), (1507, 3440), (1720, 3014), (1892, 2740), (2192, 2365)]