40635616

素因数分解:

$2^5\times 7^1\times {\mathrm{181409}}^1$

素因数の和:181426

約数の個数: 24

約数和(自身を含む): 91430640

約数和(自身を除く): 50795024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 181409, 362818, 725636, 1269863, 1451272, 2539726, 2902544, 5079452, 5805088, 10158904, 20317808, 40635616]

約数ペア:

[(1, 40635616), (2, 20317808), (4, 10158904), (7, 5805088), (8, 5079452), (14, 2902544), (16, 2539726), (28, 1451272), (32, 1269863), (56, 725636), (112, 362818), (224, 181409)]