45528280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{162601}}^1$

素因数の和:162619

約数の個数: 32

約数和(自身を含む): 117073440

約数和(自身を除く): 71545160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 162601, 325202, 650404, 813005, 1138207, 1300808, 1626010, 2276414, 3252020, 4552828, 5691035, 6504040, 9105656, 11382070, 22764140, 45528280]

約数ペア:

[(1, 45528280), (2, 22764140), (4, 11382070), (5, 9105656), (7, 6504040), (8, 5691035), (10, 4552828), (14, 3252020), (20, 2276414), (28, 1626010), (35, 1300808), (40, 1138207), (56, 813005), (70, 650404), (140, 325202), (280, 162601)]