40340262

素因数分解:

$2^1\times 3^1\times {\mathrm{257}}^1\times {\mathrm{26161}}^1$

素因数の和:26423

約数の個数: 16

約数和(自身を含む): 80997552

約数和(自身を除く): 40657290

約数列:

[1, 2, 3, 6, 257, 514, 771, 1542, 26161, 52322, 78483, 156966, 6723377, 13446754, 20170131, 40340262]

約数ペア:

[(1, 40340262), (2, 20170131), (3, 13446754), (6, 6723377), (257, 156966), (514, 78483), (771, 52322), (1542, 26161)]