5640272

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{439}}^1$

素因数の和:531

約数の個数: 40

約数和(自身を含む): 12112320

約数和(自身を除く): 6472048

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 73, 88, 146, 176, 292, 439, 584, 803, 878, 1168, 1606, 1756, 3212, 3512, 4829, 6424, 7024, 9658, 12848, 19316, 32047, 38632, 64094, 77264, 128188, 256376, 352517, 512752, 705034, 1410068, 2820136, 5640272]

約数ペア:

[(1, 5640272), (2, 2820136), (4, 1410068), (8, 705034), (11, 512752), (16, 352517), (22, 256376), (44, 128188), (73, 77264), (88, 64094), (146, 38632), (176, 32047), (292, 19316), (439, 12848), (584, 9658), (803, 7024), (878, 6424), (1168, 4829), (1606, 3512), (1756, 3212)]