40208646

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{291367}}^1$

素因数の和:291395

約数の個数: 16

約数和(自身を含む): 83913984

約数和(自身を除く): 43705338

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 291367, 582734, 874101, 1748202, 6701441, 13402882, 20104323, 40208646]

約数ペア:

[(1, 40208646), (2, 20104323), (3, 13402882), (6, 6701441), (23, 1748202), (46, 874101), (69, 582734), (138, 291367)]