5740480

素因数分解:

$2^6\times 5^1\times {\mathrm{17939}}^1$

素因数の和:17956

約数の個数: 28

約数和(自身を含む): 13670280

約数和(自身を除く): 7929800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 17939, 35878, 71756, 89695, 143512, 179390, 287024, 358780, 574048, 717560, 1148096, 1435120, 2870240, 5740480]

約数ペア:

[(1, 5740480), (2, 2870240), (4, 1435120), (5, 1148096), (8, 717560), (10, 574048), (16, 358780), (20, 287024), (32, 179390), (40, 143512), (64, 89695), (80, 71756), (160, 35878), (320, 17939)]