40274660

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{46831}}^1$

素因数の和:46883

約数の個数: 24

約数和(自身を含む): 86545536

約数和(自身を除く): 46270876

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 46831, 93662, 187324, 234155, 468310, 936620, 2013733, 4027466, 8054932, 10068665, 20137330, 40274660]

約数ペア:

[(1, 40274660), (2, 20137330), (4, 10068665), (5, 8054932), (10, 4027466), (20, 2013733), (43, 936620), (86, 468310), (172, 234155), (215, 187324), (430, 93662), (860, 46831)]