86438080

素因数分解:

$2^6\times 5^1\times {\mathrm{313}}^1\times {\mathrm{863}}^1$

素因数の和:1193

約数の個数: 56

約数和(自身を含む): 206727552

約数和(自身を除く): 120289472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 313, 320, 626, 863, 1252, 1565, 1726, 2504, 3130, 3452, 4315, 5008, 6260, 6904, 8630, 10016, 12520, 13808, 17260, 20032, 25040, 27616, 34520, 50080, 55232, 69040, 100160, 138080, 270119, 276160, 540238, 1080476, 1350595, 2160952, 2701190, 4321904, 5402380, 8643808, 10804760, 17287616, 21609520, 43219040, 86438080]

約数ペア:

[(1, 86438080), (2, 43219040), (4, 21609520), (5, 17287616), (8, 10804760), (10, 8643808), (16, 5402380), (20, 4321904), (32, 2701190), (40, 2160952), (64, 1350595), (80, 1080476), (160, 540238), (313, 276160), (320, 270119), (626, 138080), (863, 100160), (1252, 69040), (1565, 55232), (1726, 50080), (2504, 34520), (3130, 27616), (3452, 25040), (4315, 20032), (5008, 17260), (6260, 13808), (6904, 12520), (8630, 10016)]