40421962

素因数分解:

$2^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{6991}}^1$

素因数の和:7066

約数の個数: 24

約数和(自身を含む): 71737920

約数和(自身を除く): 31315958

約数列:

[1, 2, 7, 14, 49, 59, 98, 118, 413, 826, 2891, 5782, 6991, 13982, 48937, 97874, 342559, 412469, 685118, 824938, 2887283, 5774566, 20210981, 40421962]

約数ペア:

[(1, 40421962), (2, 20210981), (7, 5774566), (14, 2887283), (49, 824938), (59, 685118), (98, 412469), (118, 342559), (413, 97874), (826, 48937), (2891, 13982), (5782, 6991)]