80462080

素因数分解:

$2^8\times 5^1\times {\mathrm{62861}}^1$

素因数の和:62882

約数の個数: 36

約数和(自身を含む): 192734892

約数和(自身を除く): 112272812

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 62861, 125722, 251444, 314305, 502888, 628610, 1005776, 1257220, 2011552, 2514440, 4023104, 5028880, 8046208, 10057760, 16092416, 20115520, 40231040, 80462080]

約数ペア:

[(1, 80462080), (2, 40231040), (4, 20115520), (5, 16092416), (8, 10057760), (10, 8046208), (16, 5028880), (20, 4023104), (32, 2514440), (40, 2011552), (64, 1257220), (80, 1005776), (128, 628610), (160, 502888), (256, 314305), (320, 251444), (640, 125722), (1280, 62861)]