29144240

素因数分解:

$2^4\times 5^1\times {\mathrm{364303}}^1$

素因数の和:364316

約数の個数: 20

約数和(自身を含む): 67760544

約数和(自身を除く): 38616304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 364303, 728606, 1457212, 1821515, 2914424, 3643030, 5828848, 7286060, 14572120, 29144240]

約数ペア:

[(1, 29144240), (2, 14572120), (4, 7286060), (5, 5828848), (8, 3643030), (10, 2914424), (16, 1821515), (20, 1457212), (40, 728606), (80, 364303)]