70600040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{252143}}^1$

素因数の和:252161

約数の個数: 32

約数和(自身を含む): 181543680

約数和(自身を除く): 110943640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 252143, 504286, 1008572, 1260715, 1765001, 2017144, 2521430, 3530002, 5042860, 7060004, 8825005, 10085720, 14120008, 17650010, 35300020, 70600040]

約数ペア:

[(1, 70600040), (2, 35300020), (4, 17650010), (5, 14120008), (7, 10085720), (8, 8825005), (10, 7060004), (14, 5042860), (20, 3530002), (28, 2521430), (35, 2017144), (40, 1765001), (56, 1260715), (70, 1008572), (140, 504286), (280, 252143)]