11524280

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{7027}}^1$

素因数の和:7079

約数の個数: 32

約数和(自身を含む): 26565840

約数和(自身を除く): 15041560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 7027, 14054, 28108, 35135, 56216, 70270, 140540, 281080, 288107, 576214, 1152428, 1440535, 2304856, 2881070, 5762140, 11524280]

約数ペア:

[(1, 11524280), (2, 5762140), (4, 2881070), (5, 2304856), (8, 1440535), (10, 1152428), (20, 576214), (40, 288107), (41, 281080), (82, 140540), (164, 70270), (205, 56216), (328, 35135), (410, 28108), (820, 14054), (1640, 7027)]