8190320.00000000

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{10639}}^1$

素因数の和:10680

約数の個数: 32

約数和(自身を含む): 55157760

約数和(自身を除く): 28241090

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 10639, 21278, 53195, 106390, 117029, 234058, 244697, 489394, 585145, 1170290, 1223485, 2446970, 2691667, 5383334, 13458335, 26916670]

約数ペア:

[(1, 26916670), (2, 13458335), (5, 5383334), (10, 2691667), (11, 2446970), (22, 1223485), (23, 1170290), (46, 585145), (55, 489394), (110, 244697), (115, 234058), (230, 117029), (253, 106390), (506, 53195), (1265, 21278), (2530, 10639)]