40889716

素因数分解:

$2^2\times 7^3\times {\mathrm{29803}}^1$

素因数の和:29828

約数の個数: 24

約数和(自身を含む): 83451200

約数和(自身を除く): 42561484

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 29803, 59606, 119212, 208621, 417242, 834484, 1460347, 2920694, 5841388, 10222429, 20444858, 40889716]

約数ペア:

[(1, 40889716), (2, 20444858), (4, 10222429), (7, 5841388), (14, 2920694), (28, 1460347), (49, 834484), (98, 417242), (196, 208621), (343, 119212), (686, 59606), (1372, 29803)]