39481904

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{439}}^1$

素因数の和:538

約数の個数: 80

約数和(自身を含む): 96898560

約数和(自身を除く): 57416656

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 73, 77, 88, 112, 146, 154, 176, 292, 308, 439, 511, 584, 616, 803, 878, 1022, 1168, 1232, 1606, 1756, 2044, 3073, 3212, 3512, 4088, 4829, 5621, 6146, 6424, 7024, 8176, 9658, 11242, 12292, 12848, 19316, 22484, 24584, 32047, 33803, 38632, 44968, 49168, 64094, 67606, 77264, 89936, 128188, 135212, 224329, 256376, 270424, 352517, 448658, 512752, 540848, 705034, 897316, 1410068, 1794632, 2467619, 2820136, 3589264, 4935238, 5640272, 9870476, 19740952, 39481904]

約数ペア:

[(1, 39481904), (2, 19740952), (4, 9870476), (7, 5640272), (8, 4935238), (11, 3589264), (14, 2820136), (16, 2467619), (22, 1794632), (28, 1410068), (44, 897316), (56, 705034), (73, 540848), (77, 512752), (88, 448658), (112, 352517), (146, 270424), (154, 256376), (176, 224329), (292, 135212), (308, 128188), (439, 89936), (511, 77264), (584, 67606), (616, 64094), (803, 49168), (878, 44968), (1022, 38632), (1168, 33803), (1232, 32047), (1606, 24584), (1756, 22484), (2044, 19316), (3073, 12848), (3212, 12292), (3512, 11242), (4088, 9658), (4829, 8176), (5621, 7024), (6146, 6424)]