40682914

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{2543}}^1$

素因数の和:2985

約数の個数: 16

約数和(自身を含む): 64414080

約数和(自身を除く): 23731166

約数列:

[1, 2, 19, 38, 421, 842, 2543, 5086, 7999, 15998, 48317, 96634, 1070603, 2141206, 20341457, 40682914]

約数ペア:

[(1, 40682914), (2, 20341457), (19, 2141206), (38, 1070603), (421, 96634), (842, 48317), (2543, 15998), (5086, 7999)]