83399480

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^2\times {\mathrm{1523}}^1$

素因数の和:1608

約数の個数: 48

約数和(自身を含む): 192984120

約数和(自身を除く): 109584640

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1369, 1480, 1523, 2738, 3046, 5476, 6092, 6845, 7615, 10952, 12184, 13690, 15230, 27380, 30460, 54760, 56351, 60920, 112702, 225404, 281755, 450808, 563510, 1127020, 2084987, 2254040, 4169974, 8339948, 10424935, 16679896, 20849870, 41699740, 83399480]

約数ペア:

[(1, 83399480), (2, 41699740), (4, 20849870), (5, 16679896), (8, 10424935), (10, 8339948), (20, 4169974), (37, 2254040), (40, 2084987), (74, 1127020), (148, 563510), (185, 450808), (296, 281755), (370, 225404), (740, 112702), (1369, 60920), (1480, 56351), (1523, 54760), (2738, 30460), (3046, 27380), (5476, 15230), (6092, 13690), (6845, 12184), (7615, 10952)]