39453808

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{439}}^1$

素因数の和:625

約数の個数: 40

約数和(自身を含む): 79057440

約数和(自身を除く): 39603632

約数列:

[1, 2, 4, 8, 16, 41, 82, 137, 164, 274, 328, 439, 548, 656, 878, 1096, 1756, 2192, 3512, 5617, 7024, 11234, 17999, 22468, 35998, 44936, 60143, 71996, 89872, 120286, 143992, 240572, 287984, 481144, 962288, 2465863, 4931726, 9863452, 19726904, 39453808]

約数ペア:

[(1, 39453808), (2, 19726904), (4, 9863452), (8, 4931726), (16, 2465863), (41, 962288), (82, 481144), (137, 287984), (164, 240572), (274, 143992), (328, 120286), (439, 89872), (548, 71996), (656, 60143), (878, 44936), (1096, 35998), (1756, 22468), (2192, 17999), (3512, 11234), (5617, 7024)]