40017530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{571679}}^1$

素因数の和:571693

約数の個数: 16

約数和(自身を含む): 82321920

約数和(自身を除く): 42304390

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 571679, 1143358, 2858395, 4001753, 5716790, 8003506, 20008765, 40017530]

約数ペア:

[(1, 40017530), (2, 20008765), (5, 8003506), (7, 5716790), (10, 4001753), (14, 2858395), (35, 1143358), (70, 571679)]