69845120

素因数分解:

$2^7\times 5^1\times {\mathrm{109133}}^1$

素因数の和:109152

約数の個数: 32

約数和(自身を含む): 166975020

約数和(自身を除く): 97129900

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 109133, 218266, 436532, 545665, 873064, 1091330, 1746128, 2182660, 3492256, 4365320, 6984512, 8730640, 13969024, 17461280, 34922560, 69845120]

約数ペア:

[(1, 69845120), (2, 34922560), (4, 17461280), (5, 13969024), (8, 8730640), (10, 6984512), (16, 4365320), (20, 3492256), (32, 2182660), (40, 1746128), (64, 1091330), (80, 873064), (128, 545665), (160, 436532), (320, 218266), (640, 109133)]