40211260

素因数分解:

$2^2\times 5^1\times {\mathrm{1051}}^1\times {\mathrm{1913}}^1$

素因数の和:2973

約数の個数: 24

約数和(自身を含む): 84568176

約数和(自身を除く): 44356916

約数列:

[1, 2, 4, 5, 10, 20, 1051, 1913, 2102, 3826, 4204, 5255, 7652, 9565, 10510, 19130, 21020, 38260, 2010563, 4021126, 8042252, 10052815, 20105630, 40211260]

約数ペア:

[(1, 40211260), (2, 20105630), (4, 10052815), (5, 8042252), (10, 4021126), (20, 2010563), (1051, 38260), (1913, 21020), (2102, 19130), (3826, 10510), (4204, 9565), (5255, 7652)]