16729120840

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{18183827}}^1$

素因数の和:18183861

約数の個数: 32

約数和(自身を含む): 39277068480

約数和(自身を除く): 22547947640

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 18183827, 36367654, 72735308, 90919135, 145470616, 181838270, 363676540, 418228021, 727353080, 836456042, 1672912084, 2091140105, 3345824168, 4182280210, 8364560420, 16729120840]

約数ペア:

[(1, 16729120840), (2, 8364560420), (4, 4182280210), (5, 3345824168), (8, 2091140105), (10, 1672912084), (20, 836456042), (23, 727353080), (40, 418228021), (46, 363676540), (92, 181838270), (115, 145470616), (184, 90919135), (230, 72735308), (460, 36367654), (920, 18183827)]