40002316

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{151}}^1\times {\mathrm{643}}^1$

素因数の和:901

約数の個数: 24

約数和(自身を含む): 71262464

約数和(自身を除く): 31260148

約数列:

[1, 2, 4, 103, 151, 206, 302, 412, 604, 643, 1286, 2572, 15553, 31106, 62212, 66229, 97093, 132458, 194186, 264916, 388372, 10000579, 20001158, 40002316]

約数ペア:

[(1, 40002316), (2, 20001158), (4, 10000579), (103, 388372), (151, 264916), (206, 194186), (302, 132458), (412, 97093), (604, 66229), (643, 62212), (1286, 31106), (2572, 15553)]