23693140

素因数分解:

$2^2\times 5^1\times {\mathrm{647}}^1\times {\mathrm{1831}}^1$

素因数の和:2487

約数の個数: 24

約数和(自身を含む): 49859712

約数和(自身を除く): 26166572

約数列:

[1, 2, 4, 5, 10, 20, 647, 1294, 1831, 2588, 3235, 3662, 6470, 7324, 9155, 12940, 18310, 36620, 1184657, 2369314, 4738628, 5923285, 11846570, 23693140]

約数ペア:

[(1, 23693140), (2, 11846570), (4, 5923285), (5, 4738628), (10, 2369314), (20, 1184657), (647, 36620), (1294, 18310), (1831, 12940), (2588, 9155), (3235, 7324), (3662, 6470)]