143074240

素因数分解:

$2^6\times 5^1\times {\mathrm{447107}}^1$

素因数の和:447124

約数の個数: 28

約数和(自身を含む): 340696296

約数和(自身を除く): 197622056

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 447107, 894214, 1788428, 2235535, 3576856, 4471070, 7153712, 8942140, 14307424, 17884280, 28614848, 35768560, 71537120, 143074240]

約数ペア:

[(1, 143074240), (2, 71537120), (4, 35768560), (5, 28614848), (8, 17884280), (10, 14307424), (16, 8942140), (20, 7153712), (32, 4471070), (40, 3576856), (64, 2235535), (80, 1788428), (160, 894214), (320, 447107)]