13001080

素因数分解:

$2^3\times 5^1\times {\mathrm{325027}}^1$

素因数の和:325038

約数の個数: 16

約数和(自身を含む): 29252520

約数和(自身を除く): 16251440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 325027, 650054, 1300108, 1625135, 2600216, 3250270, 6500540, 13001080]

約数ペア:

[(1, 13001080), (2, 6500540), (4, 3250270), (5, 2600216), (8, 1625135), (10, 1300108), (20, 650054), (40, 325027)]