39357920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{35141}}^1$

素因数の和:35163

約数の個数: 48

約数和(自身を含む): 106269408

約数和(自身を除く): 66911488

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, 35141, 70282, 140564, 175705, 245987, 281128, 351410, 491974, 562256, 702820, 983948, 1124512, 1229935, 1405640, 1967896, 2459870, 2811280, 3935792, 4919740, 5622560, 7871584, 9839480, 19678960, 39357920]

約数ペア:

[(1, 39357920), (2, 19678960), (4, 9839480), (5, 7871584), (7, 5622560), (8, 4919740), (10, 3935792), (14, 2811280), (16, 2459870), (20, 1967896), (28, 1405640), (32, 1229935), (35, 1124512), (40, 983948), (56, 702820), (70, 562256), (80, 491974), (112, 351410), (140, 281128), (160, 245987), (224, 175705), (280, 140564), (560, 70282), (1120, 35141)]