53054420

素因数分解:

$2^2\times 5^1\times {\mathrm{421}}^1\times {\mathrm{6301}}^1$

素因数の和:6731

約数の個数: 24

約数和(自身を含む): 111696648

約数和(自身を除く): 58642228

約数列:

[1, 2, 4, 5, 10, 20, 421, 842, 1684, 2105, 4210, 6301, 8420, 12602, 25204, 31505, 63010, 126020, 2652721, 5305442, 10610884, 13263605, 26527210, 53054420]

約数ペア:

[(1, 53054420), (2, 26527210), (4, 13263605), (5, 10610884), (10, 5305442), (20, 2652721), (421, 126020), (842, 63010), (1684, 31505), (2105, 25204), (4210, 12602), (6301, 8420)]