53103560

素因数分解:

$2^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{9551}}^1$

素因数の和:9701

約数の個数: 32

約数和(自身を含む): 120355200

約数和(自身を除く): 67251640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 139, 278, 556, 695, 1112, 1390, 2780, 5560, 9551, 19102, 38204, 47755, 76408, 95510, 191020, 382040, 1327589, 2655178, 5310356, 6637945, 10620712, 13275890, 26551780, 53103560]

約数ペア:

[(1, 53103560), (2, 26551780), (4, 13275890), (5, 10620712), (8, 6637945), (10, 5310356), (20, 2655178), (40, 1327589), (139, 382040), (278, 191020), (556, 95510), (695, 76408), (1112, 47755), (1390, 38204), (2780, 19102), (5560, 9551)]