13315520

素因数分解:

$2^6\times 5^1\times {\mathrm{41611}}^1$

素因数の和:41628

約数の個数: 28

約数和(自身を含む): 31708344

約数和(自身を除く): 18392824

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 41611, 83222, 166444, 208055, 332888, 416110, 665776, 832220, 1331552, 1664440, 2663104, 3328880, 6657760, 13315520]

約数ペア:

[(1, 13315520), (2, 6657760), (4, 3328880), (5, 2663104), (8, 1664440), (10, 1331552), (16, 832220), (20, 665776), (32, 416110), (40, 332888), (64, 208055), (80, 166444), (160, 83222), (320, 41611)]