103640240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{117773}}^1$

素因数の和:117797

約数の個数: 40

約数和(自身を含む): 262871568

約数和(自身を除く): 159231328

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 117773, 235546, 471092, 588865, 942184, 1177730, 1295503, 1884368, 2355460, 2591006, 4710920, 5182012, 6477515, 9421840, 10364024, 12955030, 20728048, 25910060, 51820120, 103640240]

約数ペア:

[(1, 103640240), (2, 51820120), (4, 25910060), (5, 20728048), (8, 12955030), (10, 10364024), (11, 9421840), (16, 6477515), (20, 5182012), (22, 4710920), (40, 2591006), (44, 2355460), (55, 1884368), (80, 1295503), (88, 1177730), (110, 942184), (176, 588865), (220, 471092), (440, 235546), (880, 117773)]