12792140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{27809}}^1$

素因数の和:27841

約数の個数: 24

約数和(自身を含む): 28032480

約数和(自身を除く): 15240340

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 27809, 55618, 111236, 139045, 278090, 556180, 639607, 1279214, 2558428, 3198035, 6396070, 12792140]

約数ペア:

[(1, 12792140), (2, 6396070), (4, 3198035), (5, 2558428), (10, 1279214), (20, 639607), (23, 556180), (46, 278090), (92, 139045), (115, 111236), (230, 55618), (460, 27809)]