52698020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{138679}}^1$

素因数の和:138707

約数の個数: 24

約数和(自身を含む): 116491200

約数和(自身を除く): 63793180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 138679, 277358, 554716, 693395, 1386790, 2634901, 2773580, 5269802, 10539604, 13174505, 26349010, 52698020]

約数ペア:

[(1, 52698020), (2, 26349010), (4, 13174505), (5, 10539604), (10, 5269802), (19, 2773580), (20, 2634901), (38, 1386790), (76, 693395), (95, 554716), (190, 277358), (380, 138679)]