201168440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{457201}}^1$

素因数の和:457223

約数の個数: 32

約数和(自身を含む): 493778160

約数和(自身を除く): 292609720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 457201, 914402, 1828804, 2286005, 3657608, 4572010, 5029211, 9144020, 10058422, 18288040, 20116844, 25146055, 40233688, 50292110, 100584220, 201168440]

約数ペア:

[(1, 201168440), (2, 100584220), (4, 50292110), (5, 40233688), (8, 25146055), (10, 20116844), (11, 18288040), (20, 10058422), (22, 9144020), (40, 5029211), (44, 4572010), (55, 3657608), (88, 2286005), (110, 1828804), (220, 914402), (440, 457201)]