4293268240

素因数分解:

$2^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1\times {\mathrm{2713}}^1$

素因数の和:3008

約数の個数: 80

約数和(自身を含む): 10128387456

約数和(自身を除く): 5835119216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 131, 151, 262, 302, 524, 604, 655, 755, 1048, 1208, 1310, 1510, 2096, 2416, 2620, 2713, 3020, 5240, 5426, 6040, 10480, 10852, 12080, 13565, 19781, 21704, 27130, 39562, 43408, 54260, 79124, 98905, 108520, 158248, 197810, 217040, 316496, 355403, 395620, 409663, 710806, 791240, 819326, 1421612, 1582480, 1638652, 1777015, 2048315, 2843224, 3277304, 3554030, 4096630, 5686448, 6554608, 7108060, 8193260, 14216120, 16386520, 28432240, 32773040, 53665853, 107331706, 214663412, 268329265, 429326824, 536658530, 858653648, 1073317060, 2146634120, 4293268240]

約数ペア:

[(1, 4293268240), (2, 2146634120), (4, 1073317060), (5, 858653648), (8, 536658530), (10, 429326824), (16, 268329265), (20, 214663412), (40, 107331706), (80, 53665853), (131, 32773040), (151, 28432240), (262, 16386520), (302, 14216120), (524, 8193260), (604, 7108060), (655, 6554608), (755, 5686448), (1048, 4096630), (1208, 3554030), (1310, 3277304), (1510, 2843224), (2096, 2048315), (2416, 1777015), (2620, 1638652), (2713, 1582480), (3020, 1421612), (5240, 819326), (5426, 791240), (6040, 710806), (10480, 409663), (10852, 395620), (12080, 355403), (13565, 316496), (19781, 217040), (21704, 197810), (27130, 158248), (39562, 108520), (43408, 98905), (54260, 79124)]