140693920

素因数分解:

$2^5\times 5^1\times {\mathrm{719}}^1\times {\mathrm{1223}}^1$

素因数の和:1957

約数の個数: 48

約数和(自身を含む): 333123840

約数和(自身を除く): 192429920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 719, 1223, 1438, 2446, 2876, 3595, 4892, 5752, 6115, 7190, 9784, 11504, 12230, 14380, 19568, 23008, 24460, 28760, 39136, 48920, 57520, 97840, 115040, 195680, 879337, 1758674, 3517348, 4396685, 7034696, 8793370, 14069392, 17586740, 28138784, 35173480, 70346960, 140693920]

約数ペア:

[(1, 140693920), (2, 70346960), (4, 35173480), (5, 28138784), (8, 17586740), (10, 14069392), (16, 8793370), (20, 7034696), (32, 4396685), (40, 3517348), (80, 1758674), (160, 879337), (719, 195680), (1223, 115040), (1438, 97840), (2446, 57520), (2876, 48920), (3595, 39136), (4892, 28760), (5752, 24460), (6115, 23008), (7190, 19568), (9784, 14380), (11504, 12230)]