82711220

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{179807}}^1$

素因数の和:179839

約数の個数: 24

約数和(自身を含む): 181246464

約数和(自身を除く): 98535244

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 179807, 359614, 719228, 899035, 1798070, 3596140, 4135561, 8271122, 16542244, 20677805, 41355610, 82711220]

約数ペア:

[(1, 82711220), (2, 41355610), (4, 20677805), (5, 16542244), (10, 8271122), (20, 4135561), (23, 3596140), (46, 1798070), (92, 899035), (115, 719228), (230, 359614), (460, 179807)]