40797260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{433}}^1\times {\mathrm{673}}^1$

素因数の和:1122

約数の個数: 48

約数和(自身を含む): 98285376

約数和(自身を除く): 57488116

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 433, 673, 866, 1346, 1732, 2165, 2692, 3031, 3365, 4330, 4711, 6062, 6730, 8660, 9422, 12124, 13460, 15155, 18844, 23555, 30310, 47110, 60620, 94220, 291409, 582818, 1165636, 1457045, 2039863, 2914090, 4079726, 5828180, 8159452, 10199315, 20398630, 40797260]

約数ペア:

[(1, 40797260), (2, 20398630), (4, 10199315), (5, 8159452), (7, 5828180), (10, 4079726), (14, 2914090), (20, 2039863), (28, 1457045), (35, 1165636), (70, 582818), (140, 291409), (433, 94220), (673, 60620), (866, 47110), (1346, 30310), (1732, 23555), (2165, 18844), (2692, 15155), (3031, 13460), (3365, 12124), (4330, 9422), (4711, 8660), (6062, 6730)]