5436560

素因数分解:

$2^4\times 5^1\times {\mathrm{67957}}^1$

素因数の和:67970

約数の個数: 20

約数和(自身を含む): 12640188

約数和(自身を除く): 7203628

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 67957, 135914, 271828, 339785, 543656, 679570, 1087312, 1359140, 2718280, 5436560]

約数ペア:

[(1, 5436560), (2, 2718280), (4, 1359140), (5, 1087312), (8, 679570), (10, 543656), (16, 339785), (20, 271828), (40, 135914), (80, 67957)]