2191360

素因数分解:

$2^{12}\times 5^1\times {\mathrm{107}}^1$

素因数の和:136

約数の個数: 52

約数和(自身を含む): 5307768

約数和(自身を除く): 3116408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 107, 128, 160, 214, 256, 320, 428, 512, 535, 640, 856, 1024, 1070, 1280, 1712, 2048, 2140, 2560, 3424, 4096, 4280, 5120, 6848, 8560, 10240, 13696, 17120, 20480, 27392, 34240, 54784, 68480, 109568, 136960, 219136, 273920, 438272, 547840, 1095680, 2191360]

約数ペア:

[(1, 2191360), (2, 1095680), (4, 547840), (5, 438272), (8, 273920), (10, 219136), (16, 136960), (20, 109568), (32, 68480), (40, 54784), (64, 34240), (80, 27392), (107, 20480), (128, 17120), (160, 13696), (214, 10240), (256, 8560), (320, 6848), (428, 5120), (512, 4280), (535, 4096), (640, 3424), (856, 2560), (1024, 2140), (1070, 2048), (1280, 1712)]