26480540

素因数分解:

$2^2\times 5^1\times {\mathrm{827}}^1\times {\mathrm{1601}}^1$

素因数の和:2437

約数の個数: 24

約数和(自身を含む): 55711152

約数和(自身を除く): 29230612

約数列:

[1, 2, 4, 5, 10, 20, 827, 1601, 1654, 3202, 3308, 4135, 6404, 8005, 8270, 16010, 16540, 32020, 1324027, 2648054, 5296108, 6620135, 13240270, 26480540]

約数ペア:

[(1, 26480540), (2, 13240270), (4, 6620135), (5, 5296108), (10, 2648054), (20, 1324027), (827, 32020), (1601, 16540), (1654, 16010), (3202, 8270), (3308, 8005), (4135, 6404)]