2034207880

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1182679}}^1$

素因数の和:1182733

約数の個数: 32

約数和(自身を含む): 4683412800

約数和(自身を除く): 2649204920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 1182679, 2365358, 4730716, 5913395, 9461432, 11826790, 23653580, 47307160, 50855197, 101710394, 203420788, 254275985, 406841576, 508551970, 1017103940, 2034207880]

約数ペア:

[(1, 2034207880), (2, 1017103940), (4, 508551970), (5, 406841576), (8, 254275985), (10, 203420788), (20, 101710394), (40, 50855197), (43, 47307160), (86, 23653580), (172, 11826790), (215, 9461432), (344, 5913395), (430, 4730716), (860, 2365358), (1720, 1182679)]