40666218

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{967}}^1$

素因数の和:1178

約数の個数: 32

約数和(自身を含む): 83821056

約数和(自身を除く): 43154838

約数列:

[1, 2, 3, 6, 43, 86, 129, 163, 258, 326, 489, 967, 978, 1934, 2901, 5802, 7009, 14018, 21027, 41581, 42054, 83162, 124743, 157621, 249486, 315242, 472863, 945726, 6777703, 13555406, 20333109, 40666218]

約数ペア:

[(1, 40666218), (2, 20333109), (3, 13555406), (6, 6777703), (43, 945726), (86, 472863), (129, 315242), (163, 249486), (258, 157621), (326, 124743), (489, 83162), (967, 42054), (978, 41581), (1934, 21027), (2901, 14018), (5802, 7009)]