17530880

素因数分解:

$2^{15}\times 5^1\times {\mathrm{107}}^1$

素因数の和:142

約数の個数: 64

約数和(自身を含む): 42466680

約数和(自身を除く): 24935800

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, 8192, 8560, 10240, 13696, 16384, 17120, 20480, 27392, 32768, 34240, 40960, 54784, 68480, 81920, 109568, 136960, 163840, 219136, 273920, 438272, 547840, 876544, 1095680, 1753088, 2191360, 3506176, 4382720, 8765440, 17530880]

約数ペア:

[(1, 17530880), (2, 8765440), (4, 4382720), (5, 3506176), (8, 2191360), (10, 1753088), (16, 1095680), (20, 876544), (32, 547840), (40, 438272), (64, 273920), (80, 219136), (107, 163840), (128, 136960), (160, 109568), (214, 81920), (256, 68480), (320, 54784), (428, 40960), (512, 34240), (535, 32768), (640, 27392), (856, 20480), (1024, 17120), (1070, 16384), (1280, 13696), (1712, 10240), (2048, 8560), (2140, 8192), (2560, 6848), (3424, 5120), (4096, 4280)]