49584040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{112691}}^1$

素因数の和:112713

約数の個数: 32

約数和(自身を含む): 121707360

約数和(自身を除く): 72123320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 112691, 225382, 450764, 563455, 901528, 1126910, 1239601, 2253820, 2479202, 4507640, 4958404, 6198005, 9916808, 12396010, 24792020, 49584040]

約数ペア:

[(1, 49584040), (2, 24792020), (4, 12396010), (5, 9916808), (8, 6198005), (10, 4958404), (11, 4507640), (20, 2479202), (22, 2253820), (40, 1239601), (44, 1126910), (55, 901528), (88, 563455), (110, 450764), (220, 225382), (440, 112691)]