51387340

素因数分解:

$2^2\times 5^1\times {\mathrm{367}}^1\times {\mathrm{7001}}^1$

素因数の和:7377

約数の個数: 24

約数和(自身を含む): 108222912

約数和(自身を除く): 56835572

約数列:

[1, 2, 4, 5, 10, 20, 367, 734, 1468, 1835, 3670, 7001, 7340, 14002, 28004, 35005, 70010, 140020, 2569367, 5138734, 10277468, 12846835, 25693670, 51387340]

約数ペア:

[(1, 51387340), (2, 25693670), (4, 12846835), (5, 10277468), (10, 5138734), (20, 2569367), (367, 140020), (734, 70010), (1468, 35005), (1835, 28004), (3670, 14002), (7001, 7340)]