40945884

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{61}}^2\times {\mathrm{131}}^1$

素因数の和:267

約数の個数: 72

約数和(自身を含む): 111855744

約数和(自身を除く): 70909860

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 61, 84, 122, 131, 183, 244, 262, 366, 393, 427, 524, 732, 786, 854, 917, 1281, 1572, 1708, 1834, 2562, 2751, 3668, 3721, 5124, 5502, 7442, 7991, 11004, 11163, 14884, 15982, 22326, 23973, 26047, 31964, 44652, 47946, 52094, 55937, 78141, 95892, 104188, 111874, 156282, 167811, 223748, 312564, 335622, 487451, 671244, 974902, 1462353, 1949804, 2924706, 3412157, 5849412, 6824314, 10236471, 13648628, 20472942, 40945884]

約数ペア:

[(1, 40945884), (2, 20472942), (3, 13648628), (4, 10236471), (6, 6824314), (7, 5849412), (12, 3412157), (14, 2924706), (21, 1949804), (28, 1462353), (42, 974902), (61, 671244), (84, 487451), (122, 335622), (131, 312564), (183, 223748), (244, 167811), (262, 156282), (366, 111874), (393, 104188), (427, 95892), (524, 78141), (732, 55937), (786, 52094), (854, 47946), (917, 44652), (1281, 31964), (1572, 26047), (1708, 23973), (1834, 22326), (2562, 15982), (2751, 14884), (3668, 11163), (3721, 11004), (5124, 7991), (5502, 7442)]