11875840

素因数分解:

$2^9\times 5^1\times {\mathrm{4639}}^1$

素因数の和:4662

約数の個数: 40

約数和(自身を含む): 28480320

約数和(自身を除く): 16604480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 4639, 9278, 18556, 23195, 37112, 46390, 74224, 92780, 148448, 185560, 296896, 371120, 593792, 742240, 1187584, 1484480, 2375168, 2968960, 5937920, 11875840]

約数ペア:

[(1, 11875840), (2, 5937920), (4, 2968960), (5, 2375168), (8, 1484480), (10, 1187584), (16, 742240), (20, 593792), (32, 371120), (40, 296896), (64, 185560), (80, 148448), (128, 92780), (160, 74224), (256, 46390), (320, 37112), (512, 23195), (640, 18556), (1280, 9278), (2560, 4639)]