2848009600

素因数分解:

$2^7\times 5^2\times {\mathrm{890003}}^1$

素因数の和:890027

約数の個数: 48

約数和(自身を含む): 7035481620

約数和(自身を除く): 4187472020

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 320, 400, 640, 800, 1600, 3200, 890003, 1780006, 3560012, 4450015, 7120024, 8900030, 14240048, 17800060, 22250075, 28480096, 35600120, 44500150, 56960192, 71200240, 89000300, 113920384, 142400480, 178000600, 284800960, 356001200, 569601920, 712002400, 1424004800, 2848009600]

約数ペア:

[(1, 2848009600), (2, 1424004800), (4, 712002400), (5, 569601920), (8, 356001200), (10, 284800960), (16, 178000600), (20, 142400480), (25, 113920384), (32, 89000300), (40, 71200240), (50, 56960192), (64, 44500150), (80, 35600120), (100, 28480096), (128, 22250075), (160, 17800060), (200, 14240048), (320, 8900030), (400, 7120024), (640, 4450015), (800, 3560012), (1600, 1780006), (3200, 890003)]