40737976

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{268013}}^1$

素因数の和:268038

約数の個数: 16

約数和(自身を含む): 80404200

約数和(自身を除く): 39666224

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 268013, 536026, 1072052, 2144104, 5092247, 10184494, 20368988, 40737976]

約数ペア:

[(1, 40737976), (2, 20368988), (4, 10184494), (8, 5092247), (19, 2144104), (38, 1072052), (76, 536026), (152, 268013)]