47631440

素因数分解:

$2^4\times 5^1\times {\mathrm{151}}^1\times {\mathrm{3943}}^1$

素因数の和:4107

約数の個数: 40

約数和(自身を含む): 111504768

約数和(自身を除く): 63873328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 151, 302, 604, 755, 1208, 1510, 2416, 3020, 3943, 6040, 7886, 12080, 15772, 19715, 31544, 39430, 63088, 78860, 157720, 315440, 595393, 1190786, 2381572, 2976965, 4763144, 5953930, 9526288, 11907860, 23815720, 47631440]

約数ペア:

[(1, 47631440), (2, 23815720), (4, 11907860), (5, 9526288), (8, 5953930), (10, 4763144), (16, 2976965), (20, 2381572), (40, 1190786), (80, 595393), (151, 315440), (302, 157720), (604, 78860), (755, 63088), (1208, 39430), (1510, 31544), (2416, 19715), (3020, 15772), (3943, 12080), (6040, 7886)]