25922720

素因数分解:

$2^5\times 5^1\times {\mathrm{162017}}^1$

素因数の和:162032

約数の個数: 24

約数和(自身を含む): 61242804

約数和(自身を除く): 35320084

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 162017, 324034, 648068, 810085, 1296136, 1620170, 2592272, 3240340, 5184544, 6480680, 12961360, 25922720]

約数ペア:

[(1, 25922720), (2, 12961360), (4, 6480680), (5, 5184544), (8, 3240340), (10, 2592272), (16, 1620170), (20, 1296136), (32, 810085), (40, 648068), (80, 324034), (160, 162017)]