85095040

素因数分解:

$2^7\times 5^1\times {\mathrm{132961}}^1$

素因数の和:132980

約数の個数: 32

約数和(自身を含む): 203431860

約数和(自身を除く): 118336820

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 132961, 265922, 531844, 664805, 1063688, 1329610, 2127376, 2659220, 4254752, 5318440, 8509504, 10636880, 17019008, 21273760, 42547520, 85095040]

約数ペア:

[(1, 85095040), (2, 42547520), (4, 21273760), (5, 17019008), (8, 10636880), (10, 8509504), (16, 5318440), (20, 4254752), (32, 2659220), (40, 2127376), (64, 1329610), (80, 1063688), (128, 664805), (160, 531844), (320, 265922), (640, 132961)]