275521000840

素因数分解:

$2^3\times 5^1\times {\mathrm{6888025021}}^1$

素因数の和:6888025032

約数の個数: 16

約数和(自身を含む): 619922251980

約数和(自身を除く): 344401251140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 6888025021, 13776050042, 27552100084, 34440125105, 55104200168, 68880250210, 137760500420, 275521000840]

約数ペア:

[(1, 275521000840), (2, 137760500420), (4, 68880250210), (5, 55104200168), (8, 34440125105), (10, 27552100084), (20, 13776050042), (40, 6888025021)]