7047680

素因数分解:

$2^9\times 5^1\times {\mathrm{2753}}^1$

素因数の和:2776

約数の個数: 40

約数和(自身を含む): 16904052

約数和(自身を除く): 9856372

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 2753, 5506, 11012, 13765, 22024, 27530, 44048, 55060, 88096, 110120, 176192, 220240, 352384, 440480, 704768, 880960, 1409536, 1761920, 3523840, 7047680]

約数ペア:

[(1, 7047680), (2, 3523840), (4, 1761920), (5, 1409536), (8, 880960), (10, 704768), (16, 440480), (20, 352384), (32, 220240), (40, 176192), (64, 110120), (80, 88096), (128, 55060), (160, 44048), (256, 27530), (320, 22024), (512, 13765), (640, 11012), (1280, 5506), (2560, 2753)]