40215014

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{70061}}^1$

素因数の和:70111

約数の個数: 16

約数和(自身を含む): 70622496

約数和(自身を除く): 30407482

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 70061, 140122, 490427, 980854, 2872501, 5745002, 20107507, 40215014]

約数ペア:

[(1, 40215014), (2, 20107507), (7, 5745002), (14, 2872501), (41, 980854), (82, 490427), (287, 140122), (574, 70061)]