8572340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61231}}^1$

素因数の和:61247

約数の個数: 24

約数和(自身を含む): 20573952

約数和(自身を除く): 12001612

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 61231, 122462, 244924, 306155, 428617, 612310, 857234, 1224620, 1714468, 2143085, 4286170, 8572340]

約数ペア:

[(1, 8572340), (2, 4286170), (4, 2143085), (5, 1714468), (7, 1224620), (10, 857234), (14, 612310), (20, 428617), (28, 306155), (35, 244924), (70, 122462), (140, 61231)]