76800940

素因数分解:

$2^2\times 5^1\times {\mathrm{349}}^1\times {\mathrm{11003}}^1$

素因数の和:11361

約数の個数: 24

約数和(自身を含む): 161758800

約数和(自身を除く): 84957860

約数列:

[1, 2, 4, 5, 10, 20, 349, 698, 1396, 1745, 3490, 6980, 11003, 22006, 44012, 55015, 110030, 220060, 3840047, 7680094, 15360188, 19200235, 38400470, 76800940]

約数ペア:

[(1, 76800940), (2, 38400470), (4, 19200235), (5, 15360188), (10, 7680094), (20, 3840047), (349, 220060), (698, 110030), (1396, 55015), (1745, 44012), (3490, 22006), (6980, 11003)]