52329040

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{199}}^1$

素因数の和:404

約数の個数: 80

約数和(自身を含む): 129456000

約数和(自身を除く): 77126960

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 173, 190, 199, 304, 346, 380, 398, 692, 760, 796, 865, 995, 1384, 1520, 1592, 1730, 1990, 2768, 3184, 3287, 3460, 3781, 3980, 6574, 6920, 7562, 7960, 13148, 13840, 15124, 15920, 16435, 18905, 26296, 30248, 32870, 34427, 37810, 52592, 60496, 65740, 68854, 75620, 131480, 137708, 151240, 172135, 262960, 275416, 302480, 344270, 550832, 654113, 688540, 1308226, 1377080, 2616452, 2754160, 3270565, 5232904, 6541130, 10465808, 13082260, 26164520, 52329040]

約数ペア:

[(1, 52329040), (2, 26164520), (4, 13082260), (5, 10465808), (8, 6541130), (10, 5232904), (16, 3270565), (19, 2754160), (20, 2616452), (38, 1377080), (40, 1308226), (76, 688540), (80, 654113), (95, 550832), (152, 344270), (173, 302480), (190, 275416), (199, 262960), (304, 172135), (346, 151240), (380, 137708), (398, 131480), (692, 75620), (760, 68854), (796, 65740), (865, 60496), (995, 52592), (1384, 37810), (1520, 34427), (1592, 32870), (1730, 30248), (1990, 26296), (2768, 18905), (3184, 16435), (3287, 15920), (3460, 15124), (3781, 13840), (3980, 13148), (6574, 7960), (6920, 7562)]