13486040

素因数分解:

$2^3\times 5^1\times {\mathrm{233}}^1\times {\mathrm{1447}}^1$

素因数の和:1691

約数の個数: 32

約数和(自身を含む): 30494880

約数和(自身を除く): 17008840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 233, 466, 932, 1165, 1447, 1864, 2330, 2894, 4660, 5788, 7235, 9320, 11576, 14470, 28940, 57880, 337151, 674302, 1348604, 1685755, 2697208, 3371510, 6743020, 13486040]

約数ペア:

[(1, 13486040), (2, 6743020), (4, 3371510), (5, 2697208), (8, 1685755), (10, 1348604), (20, 674302), (40, 337151), (233, 57880), (466, 28940), (932, 14470), (1165, 11576), (1447, 9320), (1864, 7235), (2330, 5788), (2894, 4660)]