38812340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{277231}}^1$

素因数の和:277247

約数の個数: 24

約数和(自身を含む): 93149952

約数和(自身を除く): 54337612

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 277231, 554462, 1108924, 1386155, 1940617, 2772310, 3881234, 5544620, 7762468, 9703085, 19406170, 38812340]

約数ペア:

[(1, 38812340), (2, 19406170), (4, 9703085), (5, 7762468), (7, 5544620), (10, 3881234), (14, 2772310), (20, 1940617), (28, 1386155), (35, 1108924), (70, 554462), (140, 277231)]