45542840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{523}}^1$

素因数の和:852

約数の個数: 64

約数和(自身を含む): 117711360

約数和(自身を除く): 72168520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 311, 523, 622, 1046, 1244, 1555, 2092, 2177, 2488, 2615, 3110, 3661, 4184, 4354, 5230, 6220, 7322, 8708, 10460, 10885, 12440, 14644, 17416, 18305, 20920, 21770, 29288, 36610, 43540, 73220, 87080, 146440, 162653, 325306, 650612, 813265, 1138571, 1301224, 1626530, 2277142, 3253060, 4554284, 5692855, 6506120, 9108568, 11385710, 22771420, 45542840]

約数ペア:

[(1, 45542840), (2, 22771420), (4, 11385710), (5, 9108568), (7, 6506120), (8, 5692855), (10, 4554284), (14, 3253060), (20, 2277142), (28, 1626530), (35, 1301224), (40, 1138571), (56, 813265), (70, 650612), (140, 325306), (280, 162653), (311, 146440), (523, 87080), (622, 73220), (1046, 43540), (1244, 36610), (1555, 29288), (2092, 21770), (2177, 20920), (2488, 18305), (2615, 17416), (3110, 14644), (3661, 12440), (4184, 10885), (4354, 10460), (5230, 8708), (6220, 7322)]