29889440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{26687}}^1$

素因数の和:26709

約数の個数: 48

約数和(自身を含む): 80704512

約数和(自身を除く): 50815072

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, 26687, 53374, 106748, 133435, 186809, 213496, 266870, 373618, 426992, 533740, 747236, 853984, 934045, 1067480, 1494472, 1868090, 2134960, 2988944, 3736180, 4269920, 5977888, 7472360, 14944720, 29889440]

約数ペア:

[(1, 29889440), (2, 14944720), (4, 7472360), (5, 5977888), (7, 4269920), (8, 3736180), (10, 2988944), (14, 2134960), (16, 1868090), (20, 1494472), (28, 1067480), (32, 934045), (35, 853984), (40, 747236), (56, 533740), (70, 426992), (80, 373618), (112, 266870), (140, 213496), (160, 186809), (224, 133435), (280, 106748), (560, 53374), (1120, 26687)]