22567840

素因数分解:

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

素因数の和:8329

約数の個数: 48

約数和(自身を含む): 56459592

約数和(自身を除く): 33891752

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 8297, 16594, 33188, 41485, 66376, 82970, 132752, 141049, 165940, 265504, 282098, 331880, 564196, 663760, 705245, 1128392, 1327520, 1410490, 2256784, 2820980, 4513568, 5641960, 11283920, 22567840]

約数ペア:

[(1, 22567840), (2, 11283920), (4, 5641960), (5, 4513568), (8, 2820980), (10, 2256784), (16, 1410490), (17, 1327520), (20, 1128392), (32, 705245), (34, 663760), (40, 564196), (68, 331880), (80, 282098), (85, 265504), (136, 165940), (160, 141049), (170, 132752), (272, 82970), (340, 66376), (544, 41485), (680, 33188), (1360, 16594), (2720, 8297)]