40381404

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{480731}}^1$

素因数の和:480745

約数の個数: 24

約数和(自身を含む): 107683968

約数和(自身を除く): 67302564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 480731, 961462, 1442193, 1922924, 2884386, 3365117, 5768772, 6730234, 10095351, 13460468, 20190702, 40381404]

約数ペア:

[(1, 40381404), (2, 20190702), (3, 13460468), (4, 10095351), (6, 6730234), (7, 5768772), (12, 3365117), (14, 2884386), (21, 1922924), (28, 1442193), (42, 961462), (84, 480731)]