552041440

素因数分解:

$2^5\times 5^1\times {\mathrm{3450259}}^1$

素因数の和:3450274

約数の個数: 24

約数和(自身を含む): 1304198280

約数和(自身を除く): 752156840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 3450259, 6900518, 13801036, 17251295, 27602072, 34502590, 55204144, 69005180, 110408288, 138010360, 276020720, 552041440]

約数ペア:

[(1, 552041440), (2, 276020720), (4, 138010360), (5, 110408288), (8, 69005180), (10, 55204144), (16, 34502590), (20, 27602072), (32, 17251295), (40, 13801036), (80, 6900518), (160, 3450259)]