8828540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3319}}^1$

素因数の和:3354

約数の個数: 48

約数和(自身を含む): 22310400

約数和(自身を除く): 13481860

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 3319, 6638, 13276, 16595, 23233, 33190, 46466, 63061, 66380, 92932, 116165, 126122, 232330, 252244, 315305, 441427, 464660, 630610, 882854, 1261220, 1765708, 2207135, 4414270, 8828540]

約数ペア:

[(1, 8828540), (2, 4414270), (4, 2207135), (5, 1765708), (7, 1261220), (10, 882854), (14, 630610), (19, 464660), (20, 441427), (28, 315305), (35, 252244), (38, 232330), (70, 126122), (76, 116165), (95, 92932), (133, 66380), (140, 63061), (190, 46466), (266, 33190), (380, 23233), (532, 16595), (665, 13276), (1330, 6638), (2660, 3319)]