27622160

素因数分解:

$2^4\times 5^1\times {\mathrm{193}}^1\times {\mathrm{1789}}^1$

素因数の和:1995

約数の個数: 40

約数和(自身を含む): 64590360

約数和(自身を除く): 36968200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 193, 386, 772, 965, 1544, 1789, 1930, 3088, 3578, 3860, 7156, 7720, 8945, 14312, 15440, 17890, 28624, 35780, 71560, 143120, 345277, 690554, 1381108, 1726385, 2762216, 3452770, 5524432, 6905540, 13811080, 27622160]

約数ペア:

[(1, 27622160), (2, 13811080), (4, 6905540), (5, 5524432), (8, 3452770), (10, 2762216), (16, 1726385), (20, 1381108), (40, 690554), (80, 345277), (193, 143120), (386, 71560), (772, 35780), (965, 28624), (1544, 17890), (1789, 15440), (1930, 14312), (3088, 8945), (3578, 7720), (3860, 7156)]