54891040

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{6473}}^1$

素因数の和:6541

約数の個数: 48

約数和(自身を含む): 132147288

約数和(自身を除く): 77256248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 80, 106, 160, 212, 265, 424, 530, 848, 1060, 1696, 2120, 4240, 6473, 8480, 12946, 25892, 32365, 51784, 64730, 103568, 129460, 207136, 258920, 343069, 517840, 686138, 1035680, 1372276, 1715345, 2744552, 3430690, 5489104, 6861380, 10978208, 13722760, 27445520, 54891040]

約数ペア:

[(1, 54891040), (2, 27445520), (4, 13722760), (5, 10978208), (8, 6861380), (10, 5489104), (16, 3430690), (20, 2744552), (32, 1715345), (40, 1372276), (53, 1035680), (80, 686138), (106, 517840), (160, 343069), (212, 258920), (265, 207136), (424, 129460), (530, 103568), (848, 64730), (1060, 51784), (1696, 32365), (2120, 25892), (4240, 12946), (6473, 8480)]