83176160

素因数分解:

$2^5\times 5^1\times {\mathrm{641}}^1\times {\mathrm{811}}^1$

素因数の和:1467

約数の個数: 48

約数和(自身を含む): 197052912

約数和(自身を除く): 113876752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 641, 811, 1282, 1622, 2564, 3205, 3244, 4055, 5128, 6410, 6488, 8110, 10256, 12820, 12976, 16220, 20512, 25640, 25952, 32440, 51280, 64880, 102560, 129760, 519851, 1039702, 2079404, 2599255, 4158808, 5198510, 8317616, 10397020, 16635232, 20794040, 41588080, 83176160]

約数ペア:

[(1, 83176160), (2, 41588080), (4, 20794040), (5, 16635232), (8, 10397020), (10, 8317616), (16, 5198510), (20, 4158808), (32, 2599255), (40, 2079404), (80, 1039702), (160, 519851), (641, 129760), (811, 102560), (1282, 64880), (1622, 51280), (2564, 32440), (3205, 25952), (3244, 25640), (4055, 20512), (5128, 16220), (6410, 12976), (6488, 12820), (8110, 10256)]