55151840

素因数分解:

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

素因数の和:4251

約数の個数: 48

約数和(自身を含む): 131897808

約数和(自身を除く): 76745968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 83, 160, 166, 332, 415, 664, 830, 1328, 1660, 2656, 3320, 4153, 6640, 8306, 13280, 16612, 20765, 33224, 41530, 66448, 83060, 132896, 166120, 332240, 344699, 664480, 689398, 1378796, 1723495, 2757592, 3446990, 5515184, 6893980, 11030368, 13787960, 27575920, 55151840]

約数ペア:

[(1, 55151840), (2, 27575920), (4, 13787960), (5, 11030368), (8, 6893980), (10, 5515184), (16, 3446990), (20, 2757592), (32, 1723495), (40, 1378796), (80, 689398), (83, 664480), (160, 344699), (166, 332240), (332, 166120), (415, 132896), (664, 83060), (830, 66448), (1328, 41530), (1660, 33224), (2656, 20765), (3320, 16612), (4153, 13280), (6640, 8306)]