3640806080

素因数分解:

$2^6\times 5^1\times {\mathrm{811}}^1\times {\mathrm{14029}}^1$

素因数の和:14857

約数の個数: 56

約数和(自身を含む): 8680978320

約数和(自身を除く): 5040172240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 811, 1622, 3244, 4055, 6488, 8110, 12976, 14029, 16220, 25952, 28058, 32440, 51904, 56116, 64880, 70145, 112232, 129760, 140290, 224464, 259520, 280580, 448928, 561160, 897856, 1122320, 2244640, 4489280, 11377519, 22755038, 45510076, 56887595, 91020152, 113775190, 182040304, 227550380, 364080608, 455100760, 728161216, 910201520, 1820403040, 3640806080]

約数ペア:

[(1, 3640806080), (2, 1820403040), (4, 910201520), (5, 728161216), (8, 455100760), (10, 364080608), (16, 227550380), (20, 182040304), (32, 113775190), (40, 91020152), (64, 56887595), (80, 45510076), (160, 22755038), (320, 11377519), (811, 4489280), (1622, 2244640), (3244, 1122320), (4055, 897856), (6488, 561160), (8110, 448928), (12976, 280580), (14029, 259520), (16220, 224464), (25952, 140290), (28058, 129760), (32440, 112232), (51904, 70145), (56116, 64880)]