42070528

素因数分解:

$2^9\times {\mathrm{127}}^1\times {\mathrm{647}}^1$

素因数の和:792

約数の個数: 40

約数和(自身を含む): 84851712

約数和(自身を除く): 42781184

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 256, 508, 512, 647, 1016, 1294, 2032, 2588, 4064, 5176, 8128, 10352, 16256, 20704, 32512, 41408, 65024, 82169, 82816, 164338, 165632, 328676, 331264, 657352, 1314704, 2629408, 5258816, 10517632, 21035264, 42070528]

約数ペア:

[(1, 42070528), (2, 21035264), (4, 10517632), (8, 5258816), (16, 2629408), (32, 1314704), (64, 657352), (127, 331264), (128, 328676), (254, 165632), (256, 164338), (508, 82816), (512, 82169), (647, 65024), (1016, 41408), (1294, 32512), (2032, 20704), (2588, 16256), (4064, 10352), (5176, 8128)]