40086896

素因数分解:

$2^4\times {\mathrm{1117}}^1\times {\mathrm{2243}}^1$

素因数の和:3368

約数の個数: 20

約数和(自身を含む): 77772552

約数和(自身を除く): 37685656

約数列:

[1, 2, 4, 8, 16, 1117, 2234, 2243, 4468, 4486, 8936, 8972, 17872, 17944, 35888, 2505431, 5010862, 10021724, 20043448, 40086896]

約数ペア:

[(1, 40086896), (2, 20043448), (4, 10021724), (8, 5010862), (16, 2505431), (1117, 35888), (2234, 17944), (2243, 17872), (4468, 8972), (4486, 8936)]