27575920

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{4153}}^1$

素因数の和:4249

約数の個数: 40

約数和(自身を含む): 64902096

約数和(自身を除く): 37326176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 332, 415, 664, 830, 1328, 1660, 3320, 4153, 6640, 8306, 16612, 20765, 33224, 41530, 66448, 83060, 166120, 332240, 344699, 689398, 1378796, 1723495, 2757592, 3446990, 5515184, 6893980, 13787960, 27575920]

約数ペア:

[(1, 27575920), (2, 13787960), (4, 6893980), (5, 5515184), (8, 3446990), (10, 2757592), (16, 1723495), (20, 1378796), (40, 689398), (80, 344699), (83, 332240), (166, 166120), (332, 83060), (415, 66448), (664, 41530), (830, 33224), (1328, 20765), (1660, 16612), (3320, 8306), (4153, 6640)]