57858680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131497}}^1$

素因数の和:131519

約数の個数: 32

約数和(自身を含む): 142017840

約数和(自身を除く): 84159160

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 131497, 262994, 525988, 657485, 1051976, 1314970, 1446467, 2629940, 2892934, 5259880, 5785868, 7232335, 11571736, 14464670, 28929340, 57858680]

約数ペア:

[(1, 57858680), (2, 28929340), (4, 14464670), (5, 11571736), (8, 7232335), (10, 5785868), (11, 5259880), (20, 2892934), (22, 2629940), (40, 1446467), (44, 1314970), (55, 1051976), (88, 657485), (110, 525988), (220, 262994), (440, 131497)]