42876560

素因数分解:

$2^4\times 5^1\times {\mathrm{535957}}^1$

素因数の和:535970

約数の個数: 20

約数和(自身を含む): 99688188

約数和(自身を除く): 56811628

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 535957, 1071914, 2143828, 2679785, 4287656, 5359570, 8575312, 10719140, 21438280, 42876560]

約数ペア:

[(1, 42876560), (2, 21438280), (4, 10719140), (5, 8575312), (8, 5359570), (10, 4287656), (16, 2679785), (20, 2143828), (40, 1071914), (80, 535957)]