682193920

素因数分解:

$2^{10}\times 5^1\times {\mathrm{133241}}^1$

素因数の和:133266

約数の個数: 44

約数和(自身を含む): 1636478244

約数和(自身を除く): 954284324

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 5120, 133241, 266482, 532964, 666205, 1065928, 1332410, 2131856, 2664820, 4263712, 5329640, 8527424, 10659280, 17054848, 21318560, 34109696, 42637120, 68219392, 85274240, 136438784, 170548480, 341096960, 682193920]

約数ペア:

[(1, 682193920), (2, 341096960), (4, 170548480), (5, 136438784), (8, 85274240), (10, 68219392), (16, 42637120), (20, 34109696), (32, 21318560), (40, 17054848), (64, 10659280), (80, 8527424), (128, 5329640), (160, 4263712), (256, 2664820), (320, 2131856), (512, 1332410), (640, 1065928), (1024, 666205), (1280, 532964), (2560, 266482), (5120, 133241)]