83890880

素因数分解:

$2^6\times 5^1\times {\mathrm{317}}^1\times {\mathrm{827}}^1$

素因数の和:1161

約数の個数: 56

約数和(自身を含む): 200637648

約数和(自身を除く): 116746768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 317, 320, 634, 827, 1268, 1585, 1654, 2536, 3170, 3308, 4135, 5072, 6340, 6616, 8270, 10144, 12680, 13232, 16540, 20288, 25360, 26464, 33080, 50720, 52928, 66160, 101440, 132320, 262159, 264640, 524318, 1048636, 1310795, 2097272, 2621590, 4194544, 5243180, 8389088, 10486360, 16778176, 20972720, 41945440, 83890880]

約数ペア:

[(1, 83890880), (2, 41945440), (4, 20972720), (5, 16778176), (8, 10486360), (10, 8389088), (16, 5243180), (20, 4194544), (32, 2621590), (40, 2097272), (64, 1310795), (80, 1048636), (160, 524318), (317, 264640), (320, 262159), (634, 132320), (827, 101440), (1268, 66160), (1585, 52928), (1654, 50720), (2536, 33080), (3170, 26464), (3308, 25360), (4135, 20288), (5072, 16540), (6340, 13232), (6616, 12680), (8270, 10144)]