24650180

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{28663}}^1$

素因数の和:28715

約数の個数: 24

約数和(自身を含む): 52971072

約数和(自身を除く): 28320892

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 28663, 57326, 114652, 143315, 286630, 573260, 1232509, 2465018, 4930036, 6162545, 12325090, 24650180]

約数ペア:

[(1, 24650180), (2, 12325090), (4, 6162545), (5, 4930036), (10, 2465018), (20, 1232509), (43, 573260), (86, 286630), (172, 143315), (215, 114652), (430, 57326), (860, 28663)]