40969120

素因数分解:

$2^5\times 5^1\times {\mathrm{256057}}^1$

素因数の和:256072

約数の個数: 24

約数和(自身を含む): 96789924

約数和(自身を除く): 55820804

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 256057, 512114, 1024228, 1280285, 2048456, 2560570, 4096912, 5121140, 8193824, 10242280, 20484560, 40969120]

約数ペア:

[(1, 40969120), (2, 20484560), (4, 10242280), (5, 8193824), (8, 5121140), (10, 4096912), (16, 2560570), (20, 2048456), (32, 1280285), (40, 1024228), (80, 512114), (160, 256057)]