11019680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{9839}}^1$

素因数の和:9861

約数の個数: 48

約数和(自身を含む): 29756160

約数和(自身を除く): 18736480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 9839, 19678, 39356, 49195, 68873, 78712, 98390, 137746, 157424, 196780, 275492, 314848, 344365, 393560, 550984, 688730, 787120, 1101968, 1377460, 1574240, 2203936, 2754920, 5509840, 11019680]

約数ペア:

[(1, 11019680), (2, 5509840), (4, 2754920), (5, 2203936), (7, 1574240), (8, 1377460), (10, 1101968), (14, 787120), (16, 688730), (20, 550984), (28, 393560), (32, 344365), (35, 314848), (40, 275492), (56, 196780), (70, 157424), (80, 137746), (112, 98390), (140, 78712), (160, 68873), (224, 49195), (280, 39356), (560, 19678), (1120, 9839)]