52737980

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{20129}}^1$

素因数の和:20269

約数の個数: 24

約数和(自身を含む): 111600720

約数和(自身を除く): 58862740

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 20129, 40258, 80516, 100645, 201290, 402580, 2636899, 5273798, 10547596, 13184495, 26368990, 52737980]

約数ペア:

[(1, 52737980), (2, 26368990), (4, 13184495), (5, 10547596), (10, 5273798), (20, 2636899), (131, 402580), (262, 201290), (524, 100645), (655, 80516), (1310, 40258), (2620, 20129)]