40309066

素因数分解:

$2^1\times 7^2\times {\mathrm{421}}^1\times {\mathrm{977}}^1$

素因数の和:1414

約数の個数: 24

約数和(自身を含む): 70574436

約数和(自身を除く): 30265370

約数列:

[1, 2, 7, 14, 49, 98, 421, 842, 977, 1954, 2947, 5894, 6839, 13678, 20629, 41258, 47873, 95746, 411317, 822634, 2879219, 5758438, 20154533, 40309066]

約数ペア:

[(1, 40309066), (2, 20154533), (7, 5758438), (14, 2879219), (49, 822634), (98, 411317), (421, 95746), (842, 47873), (977, 41258), (1954, 20629), (2947, 13678), (5894, 6839)]