40430487568

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{997}}^1\times {\mathrm{23687}}^1$

素因数の和:24799

約数の個数: 40

約数和(自身を含む): 79148809152

約数和(自身を除く): 38718321584

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 997, 1712, 1994, 3988, 7976, 15952, 23687, 47374, 94748, 106679, 189496, 213358, 378992, 426716, 853432, 1706864, 2534509, 5069018, 10138036, 20276072, 23615939, 40552144, 47231878, 94463756, 188927512, 377855024, 2526905473, 5053810946, 10107621892, 20215243784, 40430487568]

約数ペア:

[(1, 40430487568), (2, 20215243784), (4, 10107621892), (8, 5053810946), (16, 2526905473), (107, 377855024), (214, 188927512), (428, 94463756), (856, 47231878), (997, 40552144), (1712, 23615939), (1994, 20276072), (3988, 10138036), (7976, 5069018), (15952, 2534509), (23687, 1706864), (47374, 853432), (94748, 426716), (106679, 378992), (189496, 213358)]