109511980

素因数分解:

$2^2\times 5^1\times {\mathrm{2339}}^1\times {\mathrm{2341}}^1$

素因数の和:4689

約数の個数: 24

約数和(自身を含む): 230171760

約数和(自身を除く): 120659780

約数列:

[1, 2, 4, 5, 10, 20, 2339, 2341, 4678, 4682, 9356, 9364, 11695, 11705, 23390, 23410, 46780, 46820, 5475599, 10951198, 21902396, 27377995, 54755990, 109511980]

約数ペア:

[(1, 109511980), (2, 54755990), (4, 27377995), (5, 21902396), (10, 10951198), (20, 5475599), (2339, 46820), (2341, 46780), (4678, 23410), (4682, 23390), (9356, 11705), (9364, 11695)]