85251520

素因数分解:

$2^6\times 5^1\times {\mathrm{266411}}^1$

素因数の和:266428

約数の個数: 28

約数和(自身を含む): 203005944

約数和(自身を除く): 117754424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 266411, 532822, 1065644, 1332055, 2131288, 2664110, 4262576, 5328220, 8525152, 10656440, 17050304, 21312880, 42625760, 85251520]

約数ペア:

[(1, 85251520), (2, 42625760), (4, 21312880), (5, 17050304), (8, 10656440), (10, 8525152), (16, 5328220), (20, 4262576), (32, 2664110), (40, 2131288), (64, 1332055), (80, 1065644), (160, 532822), (320, 266411)]