9015880

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11863}}^1$

素因数の和:11893

約数の個数: 32

約数和(自身を含む): 21355200

約数和(自身を除く): 12339320

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 11863, 23726, 47452, 59315, 94904, 118630, 225397, 237260, 450794, 474520, 901588, 1126985, 1803176, 2253970, 4507940, 9015880]

約数ペア:

[(1, 9015880), (2, 4507940), (4, 2253970), (5, 1803176), (8, 1126985), (10, 901588), (19, 474520), (20, 450794), (38, 237260), (40, 225397), (76, 118630), (95, 94904), (152, 59315), (190, 47452), (380, 23726), (760, 11863)]