40804456

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{9463}}^1$

素因数の和:9494

約数の個数: 48

約数和(自身を含む): 97100640

約数和(自身を除く): 56296184

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 154, 196, 308, 392, 539, 616, 1078, 2156, 4312, 9463, 18926, 37852, 66241, 75704, 104093, 132482, 208186, 264964, 416372, 463687, 529928, 728651, 832744, 927374, 1457302, 1854748, 2914604, 3709496, 5100557, 5829208, 10201114, 20402228, 40804456]

約数ペア:

[(1, 40804456), (2, 20402228), (4, 10201114), (7, 5829208), (8, 5100557), (11, 3709496), (14, 2914604), (22, 1854748), (28, 1457302), (44, 927374), (49, 832744), (56, 728651), (77, 529928), (88, 463687), (98, 416372), (154, 264964), (196, 208186), (308, 132482), (392, 104093), (539, 75704), (616, 66241), (1078, 37852), (2156, 18926), (4312, 9463)]