5530240

素因数分解:

$2^7\times 5^1\times {\mathrm{8641}}^1$

素因数の和:8660

約数の個数: 32

約数和(自身を含む): 13222260

約数和(自身を除く): 7692020

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 8641, 17282, 34564, 43205, 69128, 86410, 138256, 172820, 276512, 345640, 553024, 691280, 1106048, 1382560, 2765120, 5530240]

約数ペア:

[(1, 5530240), (2, 2765120), (4, 1382560), (5, 1106048), (8, 691280), (10, 553024), (16, 345640), (20, 276512), (32, 172820), (40, 138256), (64, 86410), (80, 69128), (128, 43205), (160, 34564), (320, 17282), (640, 8641)]