42888544

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{439}}^1$

素因数の和:563

約数の個数: 48

約数和(自身を含む): 87816960

約数和(自身を除く): 44928416

約数列:

[1, 2, 4, 8, 16, 32, 43, 71, 86, 142, 172, 284, 344, 439, 568, 688, 878, 1136, 1376, 1756, 2272, 3053, 3512, 6106, 7024, 12212, 14048, 18877, 24424, 31169, 37754, 48848, 62338, 75508, 97696, 124676, 151016, 249352, 302032, 498704, 604064, 997408, 1340267, 2680534, 5361068, 10722136, 21444272, 42888544]

約数ペア:

[(1, 42888544), (2, 21444272), (4, 10722136), (8, 5361068), (16, 2680534), (32, 1340267), (43, 997408), (71, 604064), (86, 498704), (142, 302032), (172, 249352), (284, 151016), (344, 124676), (439, 97696), (568, 75508), (688, 62338), (878, 48848), (1136, 37754), (1376, 31169), (1756, 24424), (2272, 18877), (3053, 14048), (3512, 12212), (6106, 7024)]