26458520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{60133}}^1$

素因数の和:60155

約数の個数: 32

約数和(自身を含む): 64944720

約数和(自身を除く): 38486200

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 60133, 120266, 240532, 300665, 481064, 601330, 661463, 1202660, 1322926, 2405320, 2645852, 3307315, 5291704, 6614630, 13229260, 26458520]

約数ペア:

[(1, 26458520), (2, 13229260), (4, 6614630), (5, 5291704), (8, 3307315), (10, 2645852), (11, 2405320), (20, 1322926), (22, 1202660), (40, 661463), (44, 601330), (55, 481064), (88, 300665), (110, 240532), (220, 120266), (440, 60133)]