28032340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{200231}}^1$

素因数の和:200247

約数の個数: 24

約数和(自身を含む): 67277952

約数和(自身を除く): 39245612

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 200231, 400462, 800924, 1001155, 1401617, 2002310, 2803234, 4004620, 5606468, 7008085, 14016170, 28032340]

約数ペア:

[(1, 28032340), (2, 14016170), (4, 7008085), (5, 5606468), (7, 4004620), (10, 2803234), (14, 2002310), (20, 1401617), (28, 1001155), (35, 800924), (70, 400462), (140, 200231)]