87884480

素因数分解:

$2^6\times 5^1\times {\mathrm{193}}^1\times {\mathrm{1423}}^1$

素因数の和:1633

約数の個数: 56

約数和(自身を含む): 210507072

約数和(自身を除く): 122622592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 193, 320, 386, 772, 965, 1423, 1544, 1930, 2846, 3088, 3860, 5692, 6176, 7115, 7720, 11384, 12352, 14230, 15440, 22768, 28460, 30880, 45536, 56920, 61760, 91072, 113840, 227680, 274639, 455360, 549278, 1098556, 1373195, 2197112, 2746390, 4394224, 5492780, 8788448, 10985560, 17576896, 21971120, 43942240, 87884480]

約数ペア:

[(1, 87884480), (2, 43942240), (4, 21971120), (5, 17576896), (8, 10985560), (10, 8788448), (16, 5492780), (20, 4394224), (32, 2746390), (40, 2197112), (64, 1373195), (80, 1098556), (160, 549278), (193, 455360), (320, 274639), (386, 227680), (772, 113840), (965, 91072), (1423, 61760), (1544, 56920), (1930, 45536), (2846, 30880), (3088, 28460), (3860, 22768), (5692, 15440), (6176, 14230), (7115, 12352), (7720, 11384)]