39022160

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{11897}}^1$

素因数の和:11951

約数の個数: 40

約数和(自身を含む): 92947176

約数和(自身を除く): 53925016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 11897, 23794, 47588, 59485, 95176, 118970, 190352, 237940, 475880, 487777, 951760, 975554, 1951108, 2438885, 3902216, 4877770, 7804432, 9755540, 19511080, 39022160]

約数ペア:

[(1, 39022160), (2, 19511080), (4, 9755540), (5, 7804432), (8, 4877770), (10, 3902216), (16, 2438885), (20, 1951108), (40, 975554), (41, 951760), (80, 487777), (82, 475880), (164, 237940), (205, 190352), (328, 118970), (410, 95176), (656, 59485), (820, 47588), (1640, 23794), (3280, 11897)]