2765120

素因数分解:

$2^6\times 5^1\times {\mathrm{8641}}^1$

素因数の和:8658

約数の個数: 28

約数和(自身を含む): 6585204

約数和(自身を除く): 3820084

約数列:

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

約数ペア:

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