5525240

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{2819}}^1$

素因数の和:2844

約数の個数: 48

約数和(自身を含む): 14466600

約数和(自身を除く): 8941360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 2819, 5638, 11276, 14095, 19733, 22552, 28190, 39466, 56380, 78932, 98665, 112760, 138131, 157864, 197330, 276262, 394660, 552524, 690655, 789320, 1105048, 1381310, 2762620, 5525240]

約数ペア:

[(1, 5525240), (2, 2762620), (4, 1381310), (5, 1105048), (7, 789320), (8, 690655), (10, 552524), (14, 394660), (20, 276262), (28, 197330), (35, 157864), (40, 138131), (49, 112760), (56, 98665), (70, 78932), (98, 56380), (140, 39466), (196, 28190), (245, 22552), (280, 19733), (392, 14095), (490, 11276), (980, 5638), (1960, 2819)]