9380780

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{20393}}^1$

素因数の和:20425

約数の個数: 24

約数和(自身を含む): 20557152

約数和(自身を除く): 11176372

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 20393, 40786, 81572, 101965, 203930, 407860, 469039, 938078, 1876156, 2345195, 4690390, 9380780]

約数ペア:

[(1, 9380780), (2, 4690390), (4, 2345195), (5, 1876156), (10, 938078), (20, 469039), (23, 407860), (46, 203930), (92, 101965), (115, 81572), (230, 40786), (460, 20393)]