26815040

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11971}}^1$

素因数の和:11995

約数の個数: 56

約数和(自身を含む): 72981312

約数和(自身を除く): 46166272

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 11971, 23942, 47884, 59855, 83797, 95768, 119710, 167594, 191536, 239420, 335188, 383072, 418985, 478840, 670376, 766144, 837970, 957680, 1340752, 1675940, 1915360, 2681504, 3351880, 3830720, 5363008, 6703760, 13407520, 26815040]

約数ペア:

[(1, 26815040), (2, 13407520), (4, 6703760), (5, 5363008), (7, 3830720), (8, 3351880), (10, 2681504), (14, 1915360), (16, 1675940), (20, 1340752), (28, 957680), (32, 837970), (35, 766144), (40, 670376), (56, 478840), (64, 418985), (70, 383072), (80, 335188), (112, 239420), (140, 191536), (160, 167594), (224, 119710), (280, 95768), (320, 83797), (448, 59855), (560, 47884), (1120, 23942), (2240, 11971)]