56381440

素因数分解:

$2^{12}\times 5^1\times {\mathrm{2753}}^1$

素因数の和:2782

約数の個数: 52

約数和(自身を含む): 135348084

約数和(自身を除く): 78966644

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, 2753, 4096, 5120, 5506, 10240, 11012, 13765, 20480, 22024, 27530, 44048, 55060, 88096, 110120, 176192, 220240, 352384, 440480, 704768, 880960, 1409536, 1761920, 2819072, 3523840, 5638144, 7047680, 11276288, 14095360, 28190720, 56381440]

約数ペア:

[(1, 56381440), (2, 28190720), (4, 14095360), (5, 11276288), (8, 7047680), (10, 5638144), (16, 3523840), (20, 2819072), (32, 1761920), (40, 1409536), (64, 880960), (80, 704768), (128, 440480), (160, 352384), (256, 220240), (320, 176192), (512, 110120), (640, 88096), (1024, 55060), (1280, 44048), (2048, 27530), (2560, 22024), (2753, 20480), (4096, 13765), (5120, 11012), (5506, 10240)]