85238080

素因数分解:

$2^6\times 5^1\times {\mathrm{266369}}^1$

素因数の和:266386

約数の個数: 28

約数和(自身を含む): 202973940

約数和(自身を除く): 117735860

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 266369, 532738, 1065476, 1331845, 2130952, 2663690, 4261904, 5327380, 8523808, 10654760, 17047616, 21309520, 42619040, 85238080]

約数ペア:

[(1, 85238080), (2, 42619040), (4, 21309520), (5, 17047616), (8, 10654760), (10, 8523808), (16, 5327380), (20, 4261904), (32, 2663690), (40, 2130952), (64, 1331845), (80, 1065476), (160, 532738), (320, 266369)]