346130240

素因数分解:

$2^6\times 5^1\times {\mathrm{1081657}}^1$

素因数の和:1081674

約数の個数: 28

約数和(自身を含む): 824223396

約数和(自身を除く): 478093156

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 1081657, 2163314, 4326628, 5408285, 8653256, 10816570, 17306512, 21633140, 34613024, 43266280, 69226048, 86532560, 173065120, 346130240]

約数ペア:

[(1, 346130240), (2, 173065120), (4, 86532560), (5, 69226048), (8, 43266280), (10, 34613024), (16, 21633140), (20, 17306512), (32, 10816570), (40, 8653256), (64, 5408285), (80, 4326628), (160, 2163314), (320, 1081657)]