2844020

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3307}}^1$

素因数の和:3359

約数の個数: 24

約数和(自身を含む): 6113184

約数和(自身を除く): 3269164

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 3307, 6614, 13228, 16535, 33070, 66140, 142201, 284402, 568804, 711005, 1422010, 2844020]

約数ペア:

[(1, 2844020), (2, 1422010), (4, 711005), (5, 568804), (10, 284402), (20, 142201), (43, 66140), (86, 33070), (172, 16535), (215, 13228), (430, 6614), (860, 3307)]