57246040

素因数分解:

$2^3\times 5^1\times {\mathrm{271}}^1\times {\mathrm{5281}}^1$

素因数の和:5563

約数の個数: 32

約数和(自身を含む): 129303360

約数和(自身を除く): 72057320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 271, 542, 1084, 1355, 2168, 2710, 5281, 5420, 10562, 10840, 21124, 26405, 42248, 52810, 105620, 211240, 1431151, 2862302, 5724604, 7155755, 11449208, 14311510, 28623020, 57246040]

約数ペア:

[(1, 57246040), (2, 28623020), (4, 14311510), (5, 11449208), (8, 7155755), (10, 5724604), (20, 2862302), (40, 1431151), (271, 211240), (542, 105620), (1084, 52810), (1355, 42248), (2168, 26405), (2710, 21124), (5281, 10840), (5420, 10562)]