3201920

素因数分解:

$2^7\times 5^1\times {\mathrm{5003}}^1$

素因数の和:5022

約数の個数: 32

約数和(自身を含む): 7656120

約数和(自身を除く): 4454200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 5003, 10006, 20012, 25015, 40024, 50030, 80048, 100060, 160096, 200120, 320192, 400240, 640384, 800480, 1600960, 3201920]

約数ペア:

[(1, 3201920), (2, 1600960), (4, 800480), (5, 640384), (8, 400240), (10, 320192), (16, 200120), (20, 160096), (32, 100060), (40, 80048), (64, 50030), (80, 40024), (128, 25015), (160, 20012), (320, 10006), (640, 5003)]