49078520

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{64577}}^1$

素因数の和:64607

約数の個数: 32

約数和(自身を含む): 116240400

約数和(自身を除く): 67161880

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 64577, 129154, 258308, 322885, 516616, 645770, 1226963, 1291540, 2453926, 2583080, 4907852, 6134815, 9815704, 12269630, 24539260, 49078520]

約数ペア:

[(1, 49078520), (2, 24539260), (4, 12269630), (5, 9815704), (8, 6134815), (10, 4907852), (19, 2583080), (20, 2453926), (38, 1291540), (40, 1226963), (76, 645770), (95, 516616), (152, 322885), (190, 258308), (380, 129154), (760, 64577)]