137027840

素因数分解:

$2^8\times 5^1\times {\mathrm{107053}}^1$

素因数の和:107074

約数の個数: 36

約数和(自身を含む): 328227564

約数和(自身を除く): 191199724

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 107053, 214106, 428212, 535265, 856424, 1070530, 1712848, 2141060, 3425696, 4282120, 6851392, 8564240, 13702784, 17128480, 27405568, 34256960, 68513920, 137027840]

約数ペア:

[(1, 137027840), (2, 68513920), (4, 34256960), (5, 27405568), (8, 17128480), (10, 13702784), (16, 8564240), (20, 6851392), (32, 4282120), (40, 3425696), (64, 2141060), (80, 1712848), (128, 1070530), (160, 856424), (256, 535265), (320, 428212), (640, 214106), (1280, 107053)]