33580905520

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{82129}}^1$

素因数の和:82430

約数の個数: 80

約数和(自身を含む): 82491372000

約数和(自身を除く): 48910466480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 269, 304, 380, 538, 760, 1076, 1345, 1520, 2152, 2690, 4304, 5111, 5380, 10222, 10760, 20444, 21520, 25555, 40888, 51110, 81776, 82129, 102220, 164258, 204440, 328516, 408880, 410645, 657032, 821290, 1314064, 1560451, 1642580, 3120902, 3285160, 6241804, 6570320, 7802255, 12483608, 15604510, 22092701, 24967216, 31209020, 44185402, 62418040, 88370804, 110463505, 124836080, 176741608, 220927010, 353483216, 419761319, 441854020, 839522638, 883708040, 1679045276, 1767416080, 2098806595, 3358090552, 4197613190, 6716181104, 8395226380, 16790452760, 33580905520]

約数ペア:

[(1, 33580905520), (2, 16790452760), (4, 8395226380), (5, 6716181104), (8, 4197613190), (10, 3358090552), (16, 2098806595), (19, 1767416080), (20, 1679045276), (38, 883708040), (40, 839522638), (76, 441854020), (80, 419761319), (95, 353483216), (152, 220927010), (190, 176741608), (269, 124836080), (304, 110463505), (380, 88370804), (538, 62418040), (760, 44185402), (1076, 31209020), (1345, 24967216), (1520, 22092701), (2152, 15604510), (2690, 12483608), (4304, 7802255), (5111, 6570320), (5380, 6241804), (10222, 3285160), (10760, 3120902), (20444, 1642580), (21520, 1560451), (25555, 1314064), (40888, 821290), (51110, 657032), (81776, 410645), (82129, 408880), (102220, 328516), (164258, 204440)]