85263040

素因数分解:

$2^6\times 5^1\times {\mathrm{266447}}^1$

素因数の和:266464

約数の個数: 28

約数和(自身を含む): 203033376

約数和(自身を除く): 117770336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 266447, 532894, 1065788, 1332235, 2131576, 2664470, 4263152, 5328940, 8526304, 10657880, 17052608, 21315760, 42631520, 85263040]

約数ペア:

[(1, 85263040), (2, 42631520), (4, 21315760), (5, 17052608), (8, 10657880), (10, 8526304), (16, 5328940), (20, 4263152), (32, 2664470), (40, 2131576), (64, 1332235), (80, 1065788), (160, 532894), (320, 266447)]