57745840

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{9137}}^1$

素因数の和:9229

約数の個数: 40

約数和(自身を含む): 135973440

約数和(自身を除く): 78227600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 316, 395, 632, 790, 1264, 1580, 3160, 6320, 9137, 18274, 36548, 45685, 73096, 91370, 146192, 182740, 365480, 721823, 730960, 1443646, 2887292, 3609115, 5774584, 7218230, 11549168, 14436460, 28872920, 57745840]

約数ペア:

[(1, 57745840), (2, 28872920), (4, 14436460), (5, 11549168), (8, 7218230), (10, 5774584), (16, 3609115), (20, 2887292), (40, 1443646), (79, 730960), (80, 721823), (158, 365480), (316, 182740), (395, 146192), (632, 91370), (790, 73096), (1264, 45685), (1580, 36548), (3160, 18274), (6320, 9137)]