65729440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{58687}}^1$

素因数の和:58709

約数の個数: 48

約数和(自身を含む): 177472512

約数和(自身を除く): 111743072

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 58687, 117374, 234748, 293435, 410809, 469496, 586870, 821618, 938992, 1173740, 1643236, 1877984, 2054045, 2347480, 3286472, 4108090, 4694960, 6572944, 8216180, 9389920, 13145888, 16432360, 32864720, 65729440]

約数ペア:

[(1, 65729440), (2, 32864720), (4, 16432360), (5, 13145888), (7, 9389920), (8, 8216180), (10, 6572944), (14, 4694960), (16, 4108090), (20, 3286472), (28, 2347480), (32, 2054045), (35, 1877984), (40, 1643236), (56, 1173740), (70, 938992), (80, 821618), (112, 586870), (140, 469496), (160, 410809), (224, 293435), (280, 234748), (560, 117374), (1120, 58687)]