47765080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{108557}}^1$

素因数の和:108579

約数の個数: 32

約数和(自身を含む): 117242640

約数和(自身を除く): 69477560

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 108557, 217114, 434228, 542785, 868456, 1085570, 1194127, 2171140, 2388254, 4342280, 4776508, 5970635, 9553016, 11941270, 23882540, 47765080]

約数ペア:

[(1, 47765080), (2, 23882540), (4, 11941270), (5, 9553016), (8, 5970635), (10, 4776508), (11, 4342280), (20, 2388254), (22, 2171140), (40, 1194127), (44, 1085570), (55, 868456), (88, 542785), (110, 434228), (220, 217114), (440, 108557)]