64104880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{114473}}^1$

素因数の和:114493

約数の個数: 40

約数和(自身を含む): 170337312

約数和(自身を除く): 106232432

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 114473, 228946, 457892, 572365, 801311, 915784, 1144730, 1602622, 1831568, 2289460, 3205244, 4006555, 4578920, 6410488, 8013110, 9157840, 12820976, 16026220, 32052440, 64104880]

約数ペア:

[(1, 64104880), (2, 32052440), (4, 16026220), (5, 12820976), (7, 9157840), (8, 8013110), (10, 6410488), (14, 4578920), (16, 4006555), (20, 3205244), (28, 2289460), (35, 1831568), (40, 1602622), (56, 1144730), (70, 915784), (80, 801311), (112, 572365), (140, 457892), (280, 228946), (560, 114473)]