9012680

素因数分解:

$2^3\times 5^1\times {\mathrm{293}}^1\times {\mathrm{769}}^1$

素因数の和:1073

約数の個数: 32

約数和(自身を含む): 20374200

約数和(自身を除く): 11361520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 293, 586, 769, 1172, 1465, 1538, 2344, 2930, 3076, 3845, 5860, 6152, 7690, 11720, 15380, 30760, 225317, 450634, 901268, 1126585, 1802536, 2253170, 4506340, 9012680]

約数ペア:

[(1, 9012680), (2, 4506340), (4, 2253170), (5, 1802536), (8, 1126585), (10, 901268), (20, 450634), (40, 225317), (293, 30760), (586, 15380), (769, 11720), (1172, 7690), (1465, 6152), (1538, 5860), (2344, 3845), (2930, 3076)]