40209198

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{291371}}^1$

素因数の和:291399

約数の個数: 16

約数和(自身を含む): 83915136

約数和(自身を除く): 43705938

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 291371, 582742, 874113, 1748226, 6701533, 13403066, 20104599, 40209198]

約数ペア:

[(1, 40209198), (2, 20104599), (3, 13403066), (6, 6701533), (23, 1748226), (46, 874113), (69, 582742), (138, 291371)]