14428840

素因数分解:

$2^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{2633}}^1$

素因数の和:2781

約数の個数: 32

約数和(自身を含む): 32714280

約数和(自身を除く): 18285440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 137, 274, 548, 685, 1096, 1370, 2633, 2740, 5266, 5480, 10532, 13165, 21064, 26330, 52660, 105320, 360721, 721442, 1442884, 1803605, 2885768, 3607210, 7214420, 14428840]

約数ペア:

[(1, 14428840), (2, 7214420), (4, 3607210), (5, 2885768), (8, 1803605), (10, 1442884), (20, 721442), (40, 360721), (137, 105320), (274, 52660), (548, 26330), (685, 21064), (1096, 13165), (1370, 10532), (2633, 5480), (2740, 5266)]