8924140

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{8419}}^1$

素因数の和:8481

約数の個数: 24

約数和(自身を含む): 19096560

約数和(自身を除く): 10172420

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 8419, 16838, 33676, 42095, 84190, 168380, 446207, 892414, 1784828, 2231035, 4462070, 8924140]

約数ペア:

[(1, 8924140), (2, 4462070), (4, 2231035), (5, 1784828), (10, 892414), (20, 446207), (53, 168380), (106, 84190), (212, 42095), (265, 33676), (530, 16838), (1060, 8419)]