54338560

素因数分解:

$2^{10}\times 5^1\times {\mathrm{10613}}^1$

素因数の和:10638

約数の個数: 44

約数和(自身を含む): 130361148

約数和(自身を除く): 76022588

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, 10613, 21226, 42452, 53065, 84904, 106130, 169808, 212260, 339616, 424520, 679232, 849040, 1358464, 1698080, 2716928, 3396160, 5433856, 6792320, 10867712, 13584640, 27169280, 54338560]

約数ペア:

[(1, 54338560), (2, 27169280), (4, 13584640), (5, 10867712), (8, 6792320), (10, 5433856), (16, 3396160), (20, 2716928), (32, 1698080), (40, 1358464), (64, 849040), (80, 679232), (128, 424520), (160, 339616), (256, 212260), (320, 169808), (512, 106130), (640, 84904), (1024, 53065), (1280, 42452), (2560, 21226), (5120, 10613)]