11283920

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8297}}^1$

素因数の和:8327

約数の個数: 40

約数和(自身を含む): 27781704

約数和(自身を除く): 16497784

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 8297, 16594, 33188, 41485, 66376, 82970, 132752, 141049, 165940, 282098, 331880, 564196, 663760, 705245, 1128392, 1410490, 2256784, 2820980, 5641960, 11283920]

約数ペア:

[(1, 11283920), (2, 5641960), (4, 2820980), (5, 2256784), (8, 1410490), (10, 1128392), (16, 705245), (17, 663760), (20, 564196), (34, 331880), (40, 282098), (68, 165940), (80, 141049), (85, 132752), (136, 82970), (170, 66376), (272, 41485), (340, 33188), (680, 16594), (1360, 8297)]