61544480

素因数分解:

$2^5\times 5^1\times {\mathrm{211}}^1\times {\mathrm{1823}}^1$

素因数の和:2049

約数の個数: 48

約数和(自身を含む): 146168064

約数和(自身を除く): 84623584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 211, 422, 844, 1055, 1688, 1823, 2110, 3376, 3646, 4220, 6752, 7292, 8440, 9115, 14584, 16880, 18230, 29168, 33760, 36460, 58336, 72920, 145840, 291680, 384653, 769306, 1538612, 1923265, 3077224, 3846530, 6154448, 7693060, 12308896, 15386120, 30772240, 61544480]

約数ペア:

[(1, 61544480), (2, 30772240), (4, 15386120), (5, 12308896), (8, 7693060), (10, 6154448), (16, 3846530), (20, 3077224), (32, 1923265), (40, 1538612), (80, 769306), (160, 384653), (211, 291680), (422, 145840), (844, 72920), (1055, 58336), (1688, 36460), (1823, 33760), (2110, 29168), (3376, 18230), (3646, 16880), (4220, 14584), (6752, 9115), (7292, 8440)]