39868696

素因数分解:

$2^3\times 7^1\times {\mathrm{263}}^1\times {\mathrm{2707}}^1$

素因数の和:2983

約数の個数: 32

約数和(自身を含む): 85789440

約数和(自身を除く): 45920744

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 263, 526, 1052, 1841, 2104, 2707, 3682, 5414, 7364, 10828, 14728, 18949, 21656, 37898, 75796, 151592, 711941, 1423882, 2847764, 4983587, 5695528, 9967174, 19934348, 39868696]

約数ペア:

[(1, 39868696), (2, 19934348), (4, 9967174), (7, 5695528), (8, 4983587), (14, 2847764), (28, 1423882), (56, 711941), (263, 151592), (526, 75796), (1052, 37898), (1841, 21656), (2104, 18949), (2707, 14728), (3682, 10828), (5414, 7364)]