47154640

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{45341}}^1$

素因数の和:45367

約数の個数: 40

約数和(自身を含む): 118070568

約数和(自身を除く): 70915928

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 45341, 90682, 181364, 226705, 362728, 453410, 589433, 725456, 906820, 1178866, 1813640, 2357732, 2947165, 3627280, 4715464, 5894330, 9430928, 11788660, 23577320, 47154640]

約数ペア:

[(1, 47154640), (2, 23577320), (4, 11788660), (5, 9430928), (8, 5894330), (10, 4715464), (13, 3627280), (16, 2947165), (20, 2357732), (26, 1813640), (40, 1178866), (52, 906820), (65, 725456), (80, 589433), (104, 453410), (130, 362728), (208, 226705), (260, 181364), (520, 90682), (1040, 45341)]