48904090

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{68879}}^1$

素因数の和:68957

約数の個数: 16

約数和(自身を含む): 89268480

約数和(自身を除く): 40364390

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 68879, 137758, 344395, 688790, 4890409, 9780818, 24452045, 48904090]

約数ペア:

[(1, 48904090), (2, 24452045), (5, 9780818), (10, 4890409), (71, 688790), (142, 344395), (355, 137758), (710, 68879)]