133729280

素因数分解:

$2^{10}\times 5^1\times {\mathrm{26119}}^1$

素因数の和:26144

約数の個数: 44

約数和(自身を含む): 320805840

約数和(自身を除く): 187076560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 5120, 26119, 52238, 104476, 130595, 208952, 261190, 417904, 522380, 835808, 1044760, 1671616, 2089520, 3343232, 4179040, 6686464, 8358080, 13372928, 16716160, 26745856, 33432320, 66864640, 133729280]

約数ペア:

[(1, 133729280), (2, 66864640), (4, 33432320), (5, 26745856), (8, 16716160), (10, 13372928), (16, 8358080), (20, 6686464), (32, 4179040), (40, 3343232), (64, 2089520), (80, 1671616), (128, 1044760), (160, 835808), (256, 522380), (320, 417904), (512, 261190), (640, 208952), (1024, 130595), (1280, 104476), (2560, 52238), (5120, 26119)]