11913560

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{6337}}^1$

素因数の和:6395

約数の個数: 32

約数和(自身を含む): 27380160

約数和(自身を除く): 15466600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 6337, 12674, 25348, 31685, 50696, 63370, 126740, 253480, 297839, 595678, 1191356, 1489195, 2382712, 2978390, 5956780, 11913560]

約数ペア:

[(1, 11913560), (2, 5956780), (4, 2978390), (5, 2382712), (8, 1489195), (10, 1191356), (20, 595678), (40, 297839), (47, 253480), (94, 126740), (188, 63370), (235, 50696), (376, 31685), (470, 25348), (940, 12674), (1880, 6337)]