132874240

素因数分解:

$2^{15}\times 5^1\times {\mathrm{811}}^1$

素因数の和:846

約数の個数: 64

約数和(自身を含む): 319286520

約数和(自身を除く): 186412280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 811, 1024, 1280, 1622, 2048, 2560, 3244, 4055, 4096, 5120, 6488, 8110, 8192, 10240, 12976, 16220, 16384, 20480, 25952, 32440, 32768, 40960, 51904, 64880, 81920, 103808, 129760, 163840, 207616, 259520, 415232, 519040, 830464, 1038080, 1660928, 2076160, 3321856, 4152320, 6643712, 8304640, 13287424, 16609280, 26574848, 33218560, 66437120, 132874240]

約数ペア:

[(1, 132874240), (2, 66437120), (4, 33218560), (5, 26574848), (8, 16609280), (10, 13287424), (16, 8304640), (20, 6643712), (32, 4152320), (40, 3321856), (64, 2076160), (80, 1660928), (128, 1038080), (160, 830464), (256, 519040), (320, 415232), (512, 259520), (640, 207616), (811, 163840), (1024, 129760), (1280, 103808), (1622, 81920), (2048, 64880), (2560, 51904), (3244, 40960), (4055, 32768), (4096, 32440), (5120, 25952), (6488, 20480), (8110, 16384), (8192, 16220), (10240, 12976)]