26324860

素因数分解:

$2^2\times 5^1\times {\mathrm{809}}^1\times {\mathrm{1627}}^1$

素因数の和:2445

約数の個数: 24

約数和(自身を含む): 55384560

約数和(自身を除く): 29059700

約数列:

[1, 2, 4, 5, 10, 20, 809, 1618, 1627, 3236, 3254, 4045, 6508, 8090, 8135, 16180, 16270, 32540, 1316243, 2632486, 5264972, 6581215, 13162430, 26324860]

約数ペア:

[(1, 26324860), (2, 13162430), (4, 6581215), (5, 5264972), (10, 2632486), (20, 1316243), (809, 32540), (1618, 16270), (1627, 16180), (3236, 8135), (3254, 8090), (4045, 6508)]