40523888

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{58901}}^1$

素因数の和:58952

約数の個数: 20

約数和(自身を含む): 80342328

約数和(自身を除く): 39818440

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 58901, 117802, 235604, 471208, 942416, 2532743, 5065486, 10130972, 20261944, 40523888]

約数ペア:

[(1, 40523888), (2, 20261944), (4, 10130972), (8, 5065486), (16, 2532743), (43, 942416), (86, 471208), (172, 235604), (344, 117802), (688, 58901)]