2066560

素因数分解:

$2^7\times 5^1\times {\mathrm{3229}}^1$

素因数の和:3248

約数の個数: 32

約数和(自身を含む): 4941900

約数和(自身を除く): 2875340

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 3229, 6458, 12916, 16145, 25832, 32290, 51664, 64580, 103328, 129160, 206656, 258320, 413312, 516640, 1033280, 2066560]

約数ペア:

[(1, 2066560), (2, 1033280), (4, 516640), (5, 413312), (8, 258320), (10, 206656), (16, 129160), (20, 103328), (32, 64580), (40, 51664), (64, 32290), (80, 25832), (128, 16145), (160, 12916), (320, 6458), (640, 3229)]