39926264

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1$

素因数の和:364

約数の個数: 64

約数和(自身を含む): 89548800

約数和(自身を除く): 49622536

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 109, 124, 211, 217, 218, 248, 422, 434, 436, 763, 844, 868, 872, 1477, 1526, 1688, 1736, 2954, 3052, 3379, 5908, 6104, 6541, 6758, 11816, 13082, 13516, 22999, 23653, 26164, 27032, 45787, 45998, 47306, 52328, 91574, 91996, 94612, 160993, 183148, 183992, 189224, 321986, 366296, 643972, 712969, 1287944, 1425938, 2851876, 4990783, 5703752, 9981566, 19963132, 39926264]

約数ペア:

[(1, 39926264), (2, 19963132), (4, 9981566), (7, 5703752), (8, 4990783), (14, 2851876), (28, 1425938), (31, 1287944), (56, 712969), (62, 643972), (109, 366296), (124, 321986), (211, 189224), (217, 183992), (218, 183148), (248, 160993), (422, 94612), (434, 91996), (436, 91574), (763, 52328), (844, 47306), (868, 45998), (872, 45787), (1477, 27032), (1526, 26164), (1688, 23653), (1736, 22999), (2954, 13516), (3052, 13082), (3379, 11816), (5908, 6758), (6104, 6541)]