15140140

素因数分解:

$2^2\times 5^1\times {\mathrm{467}}^1\times {\mathrm{1621}}^1$

素因数の和:2097

約数の個数: 24

約数和(自身を含む): 31882032

約数和(自身を除く): 16741892

約数列:

[1, 2, 4, 5, 10, 20, 467, 934, 1621, 1868, 2335, 3242, 4670, 6484, 8105, 9340, 16210, 32420, 757007, 1514014, 3028028, 3785035, 7570070, 15140140]

約数ペア:

[(1, 15140140), (2, 7570070), (4, 3785035), (5, 3028028), (10, 1514014), (20, 757007), (467, 32420), (934, 16210), (1621, 9340), (1868, 8105), (2335, 6484), (3242, 4670)]