40706354

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{1451}}^1$

素因数の和:1562

約数の個数: 24

約数和(自身を含む): 66960432

約数和(自身を除く): 26254078

約数列:

[1, 2, 13, 26, 83, 166, 169, 338, 1079, 1451, 2158, 2902, 14027, 18863, 28054, 37726, 120433, 240866, 245219, 490438, 1565629, 3131258, 20353177, 40706354]

約数ペア:

[(1, 40706354), (2, 20353177), (13, 3131258), (26, 1565629), (83, 490438), (166, 245219), (169, 240866), (338, 120433), (1079, 37726), (1451, 28054), (2158, 18863), (2902, 14027)]