1422804560

素因数分解:

$2^4\times 5^1\times {\mathrm{17785057}}^1$

素因数の和:17785070

約数の個数: 20

約数和(自身を含む): 3308020788

約数和(自身を除く): 1885216228

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 17785057, 35570114, 71140228, 88925285, 142280456, 177850570, 284560912, 355701140, 711402280, 1422804560]

約数ペア:

[(1, 1422804560), (2, 711402280), (4, 355701140), (5, 284560912), (8, 177850570), (10, 142280456), (16, 88925285), (20, 71140228), (40, 35570114), (80, 17785057)]