4637080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{16561}}^1$

素因数の和:16579

約数の個数: 32

約数和(自身を含む): 11924640

約数和(自身を除く): 7287560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 16561, 33122, 66244, 82805, 115927, 132488, 165610, 231854, 331220, 463708, 579635, 662440, 927416, 1159270, 2318540, 4637080]

約数ペア:

[(1, 4637080), (2, 2318540), (4, 1159270), (5, 927416), (7, 662440), (8, 579635), (10, 463708), (14, 331220), (20, 231854), (28, 165610), (35, 132488), (40, 115927), (56, 82805), (70, 66244), (140, 33122), (280, 16561)]