40210162

素因数分解:

$2^1\times {\mathrm{31}}^2\times {\mathrm{20921}}^1$

素因数の和:20985

約数の個数: 12

約数和(自身を含む): 62326638

約数和(自身を除く): 22116476

約数列:

[1, 2, 31, 62, 961, 1922, 20921, 41842, 648551, 1297102, 20105081, 40210162]

約数ペア:

[(1, 40210162), (2, 20105081), (31, 1297102), (62, 648551), (961, 41842), (1922, 20921)]