53559920

素因数分解:

$2^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{6257}}^1$

素因数の和:6377

約数の個数: 40

約数和(自身を含む): 125710704

約数和(自身を除く): 72150784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 107, 214, 428, 535, 856, 1070, 1712, 2140, 4280, 6257, 8560, 12514, 25028, 31285, 50056, 62570, 100112, 125140, 250280, 500560, 669499, 1338998, 2677996, 3347495, 5355992, 6694990, 10711984, 13389980, 26779960, 53559920]

約数ペア:

[(1, 53559920), (2, 26779960), (4, 13389980), (5, 10711984), (8, 6694990), (10, 5355992), (16, 3347495), (20, 2677996), (40, 1338998), (80, 669499), (107, 500560), (214, 250280), (428, 125140), (535, 100112), (856, 62570), (1070, 50056), (1712, 31285), (2140, 25028), (4280, 12514), (6257, 8560)]