14385220

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^2\times {\mathrm{389}}^1$

素因数の和:484

約数の個数: 36

約数和(自身を含む): 31007340

約数和(自身を除く): 16622120

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 389, 430, 778, 860, 1556, 1849, 1945, 3698, 3890, 7396, 7780, 9245, 16727, 18490, 33454, 36980, 66908, 83635, 167270, 334540, 719261, 1438522, 2877044, 3596305, 7192610, 14385220]

約数ペア:

[(1, 14385220), (2, 7192610), (4, 3596305), (5, 2877044), (10, 1438522), (20, 719261), (43, 334540), (86, 167270), (172, 83635), (215, 66908), (389, 36980), (430, 33454), (778, 18490), (860, 16727), (1556, 9245), (1849, 7780), (1945, 7396), (3698, 3890)]