56350720

素因数分解:

$2^{11}\times 5^1\times {\mathrm{5503}}^1$

素因数の和:5530

約数の個数: 48

約数和(自身を含む): 135233280

約数和(自身を除く): 78882560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 5120, 5503, 10240, 11006, 22012, 27515, 44024, 55030, 88048, 110060, 176096, 220120, 352192, 440240, 704384, 880480, 1408768, 1760960, 2817536, 3521920, 5635072, 7043840, 11270144, 14087680, 28175360, 56350720]

約数ペア:

[(1, 56350720), (2, 28175360), (4, 14087680), (5, 11270144), (8, 7043840), (10, 5635072), (16, 3521920), (20, 2817536), (32, 1760960), (40, 1408768), (64, 880480), (80, 704384), (128, 440240), (160, 352192), (256, 220120), (320, 176096), (512, 110060), (640, 88048), (1024, 55030), (1280, 44024), (2048, 27515), (2560, 22012), (5120, 11006), (5503, 10240)]