40666254

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{2861}}^1$

素因数の和:2992

約数の個数: 32

約数和(自身を含む): 85722624

約数和(自身を除く): 45056370

約数列:

[1, 2, 3, 6, 23, 46, 69, 103, 138, 206, 309, 618, 2369, 2861, 4738, 5722, 7107, 8583, 14214, 17166, 65803, 131606, 197409, 294683, 394818, 589366, 884049, 1768098, 6777709, 13555418, 20333127, 40666254]

約数ペア:

[(1, 40666254), (2, 20333127), (3, 13555418), (6, 6777709), (23, 1768098), (46, 884049), (69, 589366), (103, 394818), (138, 294683), (206, 197409), (309, 131606), (618, 65803), (2369, 17166), (2861, 14214), (4738, 8583), (5722, 7107)]