13307900440

素因数分解:

$2^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1923107}}^1$

素因数の和:1923291

約数の個数: 32

約数和(自身を含む): 30115871280

約数和(自身を除く): 16807970840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 173, 346, 692, 865, 1384, 1730, 3460, 6920, 1923107, 3846214, 7692428, 9615535, 15384856, 19231070, 38462140, 76924280, 332697511, 665395022, 1330790044, 1663487555, 2661580088, 3326975110, 6653950220, 13307900440]

約数ペア:

[(1, 13307900440), (2, 6653950220), (4, 3326975110), (5, 2661580088), (8, 1663487555), (10, 1330790044), (20, 665395022), (40, 332697511), (173, 76924280), (346, 38462140), (692, 19231070), (865, 15384856), (1384, 9615535), (1730, 7692428), (3460, 3846214), (6920, 1923107)]