57435280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{102563}}^1$

素因数の和:102583

約数の個数: 40

約数和(自身を含む): 152615232

約数和(自身を除く): 95179952

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 102563, 205126, 410252, 512815, 717941, 820504, 1025630, 1435882, 1641008, 2051260, 2871764, 3589705, 4102520, 5743528, 7179410, 8205040, 11487056, 14358820, 28717640, 57435280]

約数ペア:

[(1, 57435280), (2, 28717640), (4, 14358820), (5, 11487056), (7, 8205040), (8, 7179410), (10, 5743528), (14, 4102520), (16, 3589705), (20, 2871764), (28, 2051260), (35, 1641008), (40, 1435882), (56, 1025630), (70, 820504), (80, 717941), (112, 512815), (140, 410252), (280, 205126), (560, 102563)]