49056040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{111491}}^1$

素因数の和:111513

約数の個数: 32

約数和(自身を含む): 120411360

約数和(自身を除く): 71355320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 111491, 222982, 445964, 557455, 891928, 1114910, 1226401, 2229820, 2452802, 4459640, 4905604, 6132005, 9811208, 12264010, 24528020, 49056040]

約数ペア:

[(1, 49056040), (2, 24528020), (4, 12264010), (5, 9811208), (8, 6132005), (10, 4905604), (11, 4459640), (20, 2452802), (22, 2229820), (40, 1226401), (44, 1114910), (55, 891928), (88, 557455), (110, 445964), (220, 222982), (440, 111491)]