16770880

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{7487}}^1$

素因数の和:7511

約数の個数: 56

約数和(自身を含む): 45646848

約数和(自身を除く): 28875968

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 7487, 14974, 29948, 37435, 52409, 59896, 74870, 104818, 119792, 149740, 209636, 239584, 262045, 299480, 419272, 479168, 524090, 598960, 838544, 1048180, 1197920, 1677088, 2096360, 2395840, 3354176, 4192720, 8385440, 16770880]

約数ペア:

[(1, 16770880), (2, 8385440), (4, 4192720), (5, 3354176), (7, 2395840), (8, 2096360), (10, 1677088), (14, 1197920), (16, 1048180), (20, 838544), (28, 598960), (32, 524090), (35, 479168), (40, 419272), (56, 299480), (64, 262045), (70, 239584), (80, 209636), (112, 149740), (140, 119792), (160, 104818), (224, 74870), (280, 59896), (320, 52409), (448, 37435), (560, 29948), (1120, 14974), (2240, 7487)]