13436240

素因数分解:

$2^4\times 5^1\times {\mathrm{167953}}^1$

素因数の和:167966

約数の個数: 20

約数和(自身を含む): 31239444

約数和(自身を除く): 17803204

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 167953, 335906, 671812, 839765, 1343624, 1679530, 2687248, 3359060, 6718120, 13436240]

約数ペア:

[(1, 13436240), (2, 6718120), (4, 3359060), (5, 2687248), (8, 1679530), (10, 1343624), (16, 839765), (20, 671812), (40, 335906), (80, 167953)]