23664640

素因数分解:

$2^{11}\times 5^1\times {\mathrm{2311}}^1$

素因数の和:2338

約数の個数: 48

約数和(自身を含む): 56805840

約数和(自身を除く): 33141200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2311, 2560, 4622, 5120, 9244, 10240, 11555, 18488, 23110, 36976, 46220, 73952, 92440, 147904, 184880, 295808, 369760, 591616, 739520, 1183232, 1479040, 2366464, 2958080, 4732928, 5916160, 11832320, 23664640]

約数ペア:

[(1, 23664640), (2, 11832320), (4, 5916160), (5, 4732928), (8, 2958080), (10, 2366464), (16, 1479040), (20, 1183232), (32, 739520), (40, 591616), (64, 369760), (80, 295808), (128, 184880), (160, 147904), (256, 92440), (320, 73952), (512, 46220), (640, 36976), (1024, 23110), (1280, 18488), (2048, 11555), (2311, 10240), (2560, 9244), (4622, 5120)]