42884560

素因数分解:

$2^4\times 5^1\times {\mathrm{536057}}^1$

素因数の和:536070

約数の個数: 20

約数和(自身を含む): 99706788

約数和(自身を除く): 56822228

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 536057, 1072114, 2144228, 2680285, 4288456, 5360570, 8576912, 10721140, 21442280, 42884560]

約数ペア:

[(1, 42884560), (2, 21442280), (4, 10721140), (5, 8576912), (8, 5360570), (10, 4288456), (16, 2680285), (20, 2144228), (40, 1072114), (80, 536057)]