40166210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{547}}^1\times {\mathrm{1049}}^1$

素因数の和:1610

約数の個数: 32

約数和(自身を含む): 82857600

約数和(自身を除く): 42691390

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 547, 1049, 1094, 2098, 2735, 3829, 5245, 5470, 7343, 7658, 10490, 14686, 19145, 36715, 38290, 73430, 573803, 1147606, 2869015, 4016621, 5738030, 8033242, 20083105, 40166210]

約数ペア:

[(1, 40166210), (2, 20083105), (5, 8033242), (7, 5738030), (10, 4016621), (14, 2869015), (35, 1147606), (70, 573803), (547, 73430), (1049, 38290), (1094, 36715), (2098, 19145), (2735, 14686), (3829, 10490), (5245, 7658), (5470, 7343)]