11357320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21841}}^1$

素因数の和:21865

約数の個数: 32

約数和(自身を含む): 27520920

約数和(自身を除く): 16163600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 21841, 43682, 87364, 109205, 174728, 218410, 283933, 436820, 567866, 873640, 1135732, 1419665, 2271464, 2839330, 5678660, 11357320]

約数ペア:

[(1, 11357320), (2, 5678660), (4, 2839330), (5, 2271464), (8, 1419665), (10, 1135732), (13, 873640), (20, 567866), (26, 436820), (40, 283933), (52, 218410), (65, 174728), (104, 109205), (130, 87364), (260, 43682), (520, 21841)]