26320540

素因数分解:

$2^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{4751}}^1$

素因数の和:5037

約数の個数: 24

約数和(自身を含む): 55484352

約数和(自身を除く): 29163812

約数列:

[1, 2, 4, 5, 10, 20, 277, 554, 1108, 1385, 2770, 4751, 5540, 9502, 19004, 23755, 47510, 95020, 1316027, 2632054, 5264108, 6580135, 13160270, 26320540]

約数ペア:

[(1, 26320540), (2, 13160270), (4, 6580135), (5, 5264108), (10, 2632054), (20, 1316027), (277, 95020), (554, 47510), (1108, 23755), (1385, 19004), (2770, 9502), (4751, 5540)]