40215076

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{83089}}^1$

素因数の和:83115

約数の個数: 18

約数和(自身を含む): 77356790

約数和(自身を除く): 37141714

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 83089, 166178, 332356, 913979, 1827958, 3655916, 10053769, 20107538, 40215076]

約数ペア:

[(1, 40215076), (2, 20107538), (4, 10053769), (11, 3655916), (22, 1827958), (44, 913979), (121, 332356), (242, 166178), (484, 83089)]