324053120

素因数分解:

$2^7\times 5^1\times {\mathrm{506333}}^1$

素因数の和:506352

約数の個数: 32

約数和(自身を含む): 774691020

約数和(自身を除く): 450637900

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 506333, 1012666, 2025332, 2531665, 4050664, 5063330, 8101328, 10126660, 16202656, 20253320, 32405312, 40506640, 64810624, 81013280, 162026560, 324053120]

約数ペア:

[(1, 324053120), (2, 162026560), (4, 81013280), (5, 64810624), (8, 40506640), (10, 32405312), (16, 20253320), (20, 16202656), (32, 10126660), (40, 8101328), (64, 5063330), (80, 4050664), (128, 2531665), (160, 2025332), (320, 1012666), (640, 506333)]