27497060

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{33533}}^1$

素因数の和:33583

約数の個数: 24

約数和(自身を含む): 59153976

約数和(自身を除く): 31656916

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 33533, 67066, 134132, 167665, 335330, 670660, 1374853, 2749706, 5499412, 6874265, 13748530, 27497060]

約数ペア:

[(1, 27497060), (2, 13748530), (4, 6874265), (5, 5499412), (10, 2749706), (20, 1374853), (41, 670660), (82, 335330), (164, 167665), (205, 134132), (410, 67066), (820, 33533)]