40491504

素因数分解:

$2^4\times 3^2\times {\mathrm{281191}}^1$

素因数の和:281205

約数の個数: 30

約数和(自身を含む): 113320376

約数和(自身を除く): 72828872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 281191, 562382, 843573, 1124764, 1687146, 2249528, 2530719, 3374292, 4499056, 5061438, 6748584, 10122876, 13497168, 20245752, 40491504]

約数ペア:

[(1, 40491504), (2, 20245752), (3, 13497168), (4, 10122876), (6, 6748584), (8, 5061438), (9, 4499056), (12, 3374292), (16, 2530719), (18, 2249528), (24, 1687146), (36, 1124764), (48, 843573), (72, 562382), (144, 281191)]