2706560

素因数分解:

$2^7\times 5^1\times {\mathrm{4229}}^1$

素因数の和:4248

約数の個数: 32

約数和(自身を含む): 6471900

約数和(自身を除く): 3765340

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 4229, 8458, 16916, 21145, 33832, 42290, 67664, 84580, 135328, 169160, 270656, 338320, 541312, 676640, 1353280, 2706560]

約数ペア:

[(1, 2706560), (2, 1353280), (4, 676640), (5, 541312), (8, 338320), (10, 270656), (16, 169160), (20, 135328), (32, 84580), (40, 67664), (64, 42290), (80, 33832), (128, 21145), (160, 16916), (320, 8458), (640, 4229)]