1761920

素因数分解:

$2^7\times 5^1\times {\mathrm{2753}}^1$

素因数の和:2772

約数の個数: 32

約数和(自身を含む): 4213620

約数和(自身を除く): 2451700

約数列:

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

約数ペア:

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