40886384

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^2\times {\mathrm{431}}^1$

素因数の和:475

約数の個数: 90

約数和(自身を含む): 101524752

約数和(自身を除く): 60638368

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 49, 56, 77, 88, 98, 112, 121, 154, 176, 196, 242, 308, 392, 431, 484, 539, 616, 784, 847, 862, 968, 1078, 1232, 1694, 1724, 1936, 2156, 3017, 3388, 3448, 4312, 4741, 5929, 6034, 6776, 6896, 8624, 9482, 11858, 12068, 13552, 18964, 21119, 23716, 24136, 33187, 37928, 42238, 47432, 48272, 52151, 66374, 75856, 84476, 94864, 104302, 132748, 168952, 208604, 232309, 265496, 337904, 365057, 417208, 464618, 530992, 730114, 834416, 929236, 1460228, 1858472, 2555399, 2920456, 3716944, 5110798, 5840912, 10221596, 20443192, 40886384]

約数ペア:

[(1, 40886384), (2, 20443192), (4, 10221596), (7, 5840912), (8, 5110798), (11, 3716944), (14, 2920456), (16, 2555399), (22, 1858472), (28, 1460228), (44, 929236), (49, 834416), (56, 730114), (77, 530992), (88, 464618), (98, 417208), (112, 365057), (121, 337904), (154, 265496), (176, 232309), (196, 208604), (242, 168952), (308, 132748), (392, 104302), (431, 94864), (484, 84476), (539, 75856), (616, 66374), (784, 52151), (847, 48272), (862, 47432), (968, 42238), (1078, 37928), (1232, 33187), (1694, 24136), (1724, 23716), (1936, 21119), (2156, 18964), (3017, 13552), (3388, 12068), (3448, 11858), (4312, 9482), (4741, 8624), (5929, 6896), (6034, 6776)]