40775548

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{84247}}^1$

素因数の和:84273

約数の個数: 18

約数和(自身を含む): 78434888

約数和(自身を除く): 37659340

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 84247, 168494, 336988, 926717, 1853434, 3706868, 10193887, 20387774, 40775548]

約数ペア:

[(1, 40775548), (2, 20387774), (4, 10193887), (11, 3706868), (22, 1853434), (44, 926717), (121, 336988), (242, 168494), (484, 84247)]