3446020

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4007}}^1$

素因数の和:4059

約数の個数: 24

約数和(自身を含む): 7406784

約数和(自身を除く): 3960764

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 4007, 8014, 16028, 20035, 40070, 80140, 172301, 344602, 689204, 861505, 1723010, 3446020]

約数ペア:

[(1, 3446020), (2, 1723010), (4, 861505), (5, 689204), (10, 344602), (20, 172301), (43, 80140), (86, 40070), (172, 20035), (215, 16028), (430, 8014), (860, 4007)]