224321920

素因数分解:

$2^7\times 5^1\times {\mathrm{350503}}^1$

素因数の和:350522

約数の個数: 32

約数和(自身を含む): 536271120

約数和(自身を除く): 311949200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 350503, 701006, 1402012, 1752515, 2804024, 3505030, 5608048, 7010060, 11216096, 14020120, 22432192, 28040240, 44864384, 56080480, 112160960, 224321920]

約数ペア:

[(1, 224321920), (2, 112160960), (4, 56080480), (5, 44864384), (8, 28040240), (10, 22432192), (16, 14020120), (20, 11216096), (32, 7010060), (40, 5608048), (64, 3505030), (80, 2804024), (128, 1752515), (160, 1402012), (320, 701006), (640, 350503)]