54021140

素因数分解:

$2^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{9967}}^1$

素因数の和:10247

約数の個数: 24

約数和(自身を含む): 113874432

約数和(自身を除く): 59853292

約数列:

[1, 2, 4, 5, 10, 20, 271, 542, 1084, 1355, 2710, 5420, 9967, 19934, 39868, 49835, 99670, 199340, 2701057, 5402114, 10804228, 13505285, 27010570, 54021140]

約数ペア:

[(1, 54021140), (2, 27010570), (4, 13505285), (5, 10804228), (10, 5402114), (20, 2701057), (271, 199340), (542, 99670), (1084, 49835), (1355, 39868), (2710, 19934), (5420, 9967)]