41538320

素因数分解:

$2^4\times 5^1\times {\mathrm{519229}}^1$

素因数の和:519242

約数の個数: 20

約数和(自身を含む): 96576780

約数和(自身を除く): 55038460

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 519229, 1038458, 2076916, 2596145, 4153832, 5192290, 8307664, 10384580, 20769160, 41538320]

約数ペア:

[(1, 41538320), (2, 20769160), (4, 10384580), (5, 8307664), (8, 5192290), (10, 4153832), (16, 2596145), (20, 2076916), (40, 1038458), (80, 519229)]