38826370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{863}}^1$

素因数の和:1290

約数の個数: 32

約数和(自身を含む): 76515840

約数和(自身を除く): 37689470

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 409, 818, 863, 1726, 2045, 4090, 4315, 4499, 8630, 8998, 9493, 18986, 22495, 44990, 47465, 94930, 352967, 705934, 1764835, 3529670, 3882637, 7765274, 19413185, 38826370]

約数ペア:

[(1, 38826370), (2, 19413185), (5, 7765274), (10, 3882637), (11, 3529670), (22, 1764835), (55, 705934), (110, 352967), (409, 94930), (818, 47465), (863, 44990), (1726, 22495), (2045, 18986), (4090, 9493), (4315, 8998), (4499, 8630)]