40642816440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{338690137}}^1$

素因数の和:338690151

約数の個数: 32

約数和(自身を含む): 121928449680

約数和(自身を除く): 81285633240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 338690137, 677380274, 1016070411, 1354760548, 1693450685, 2032140822, 2709521096, 3386901370, 4064281644, 5080352055, 6773802740, 8128563288, 10160704110, 13547605480, 20321408220, 40642816440]

約数ペア:

[(1, 40642816440), (2, 20321408220), (3, 13547605480), (4, 10160704110), (5, 8128563288), (6, 6773802740), (8, 5080352055), (10, 4064281644), (12, 3386901370), (15, 2709521096), (20, 2032140822), (24, 1693450685), (30, 1354760548), (40, 1016070411), (60, 677380274), (120, 338690137)]