4102840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{14653}}^1$

素因数の和:14671

約数の個数: 32

約数和(自身を含む): 10550880

約数和(自身を除く): 6448040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 14653, 29306, 58612, 73265, 102571, 117224, 146530, 205142, 293060, 410284, 512855, 586120, 820568, 1025710, 2051420, 4102840]

約数ペア:

[(1, 4102840), (2, 2051420), (4, 1025710), (5, 820568), (7, 586120), (8, 512855), (10, 410284), (14, 293060), (20, 205142), (28, 146530), (35, 117224), (40, 102571), (56, 73265), (70, 58612), (140, 29306), (280, 14653)]