39790240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{35527}}^1$

素因数の和:35549

約数の個数: 48

約数和(自身を含む): 107436672

約数和(自身を除く): 67646432

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, 35527, 71054, 142108, 177635, 248689, 284216, 355270, 497378, 568432, 710540, 994756, 1136864, 1243445, 1421080, 1989512, 2486890, 2842160, 3979024, 4973780, 5684320, 7958048, 9947560, 19895120, 39790240]

約数ペア:

[(1, 39790240), (2, 19895120), (4, 9947560), (5, 7958048), (7, 5684320), (8, 4973780), (10, 3979024), (14, 2842160), (16, 2486890), (20, 1989512), (28, 1421080), (32, 1243445), (35, 1136864), (40, 994756), (56, 710540), (70, 568432), (80, 497378), (112, 355270), (140, 284216), (160, 248689), (224, 177635), (280, 142108), (560, 71054), (1120, 35527)]