5778320

素因数分解:

$2^4\times 5^1\times {\mathrm{72229}}^1$

素因数の和:72242

約数の個数: 20

約数和(自身を含む): 13434780

約数和(自身を除く): 7656460

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 72229, 144458, 288916, 361145, 577832, 722290, 1155664, 1444580, 2889160, 5778320]

約数ペア:

[(1, 5778320), (2, 2889160), (4, 1444580), (5, 1155664), (8, 722290), (10, 577832), (16, 361145), (20, 288916), (40, 144458), (80, 72229)]