38315390

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{43051}}^1$

素因数の和:43147

約数の個数: 16

約数和(自身を含む): 69744240

約数和(自身を除く): 31428850

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 43051, 86102, 215255, 430510, 3831539, 7663078, 19157695, 38315390]

約数ペア:

[(1, 38315390), (2, 19157695), (5, 7663078), (10, 3831539), (89, 430510), (178, 215255), (445, 86102), (890, 43051)]