54612880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{97523}}^1$

素因数の和:97543

約数の個数: 40

約数和(自身を含む): 145115712

約数和(自身を除く): 90502832

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 97523, 195046, 390092, 487615, 682661, 780184, 975230, 1365322, 1560368, 1950460, 2730644, 3413305, 3900920, 5461288, 6826610, 7801840, 10922576, 13653220, 27306440, 54612880]

約数ペア:

[(1, 54612880), (2, 27306440), (4, 13653220), (5, 10922576), (7, 7801840), (8, 6826610), (10, 5461288), (14, 3900920), (16, 3413305), (20, 2730644), (28, 1950460), (35, 1560368), (40, 1365322), (56, 975230), (70, 780184), (80, 682661), (112, 487615), (140, 390092), (280, 195046), (560, 97523)]