201601240

素因数分解:

$2^3\times 5^1\times {\mathrm{5040031}}^1$

素因数の和:5040042

約数の個数: 16

約数和(自身を含む): 453602880

約数和(自身を除く): 252001640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5040031, 10080062, 20160124, 25200155, 40320248, 50400310, 100800620, 201601240]

約数ペア:

[(1, 201601240), (2, 100800620), (4, 50400310), (5, 40320248), (8, 25200155), (10, 20160124), (20, 10080062), (40, 5040031)]