40257540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{74551}}^1$

素因数の和:74569

約数の個数: 48

約数和(自身を含む): 125247360

約数和(自身を除く): 84989820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 74551, 149102, 223653, 298204, 372755, 447306, 670959, 745510, 894612, 1118265, 1341918, 1491020, 2012877, 2236530, 2683836, 3354795, 4025754, 4473060, 6709590, 8051508, 10064385, 13419180, 20128770, 40257540]

約数ペア:

[(1, 40257540), (2, 20128770), (3, 13419180), (4, 10064385), (5, 8051508), (6, 6709590), (9, 4473060), (10, 4025754), (12, 3354795), (15, 2683836), (18, 2236530), (20, 2012877), (27, 1491020), (30, 1341918), (36, 1118265), (45, 894612), (54, 745510), (60, 670959), (90, 447306), (108, 372755), (135, 298204), (180, 223653), (270, 149102), (540, 74551)]