13624340

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{8623}}^1$

素因数の和:8711

約数の個数: 24

約数和(自身を含む): 28976640

約数和(自身を除く): 15352300

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 8623, 17246, 34492, 43115, 86230, 172460, 681217, 1362434, 2724868, 3406085, 6812170, 13624340]

約数ペア:

[(1, 13624340), (2, 6812170), (4, 3406085), (5, 2724868), (10, 1362434), (20, 681217), (79, 172460), (158, 86230), (316, 43115), (395, 34492), (790, 17246), (1580, 8623)]