42361040

素因数分解:

$2^4\times 5^1\times {\mathrm{529513}}^1$

素因数の和:529526

約数の個数: 20

約数和(自身を含む): 98489604

約数和(自身を除く): 56128564

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 529513, 1059026, 2118052, 2647565, 4236104, 5295130, 8472208, 10590260, 21180520, 42361040]

約数ペア:

[(1, 42361040), (2, 21180520), (4, 10590260), (5, 8472208), (8, 5295130), (10, 4236104), (16, 2647565), (20, 2118052), (40, 1059026), (80, 529513)]