56794780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{405677}}^1$

素因数の和:405693

約数の個数: 24

約数和(自身を含む): 136307808

約数和(自身を除く): 79513028

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 405677, 811354, 1622708, 2028385, 2839739, 4056770, 5679478, 8113540, 11358956, 14198695, 28397390, 56794780]

約数ペア:

[(1, 56794780), (2, 28397390), (4, 14198695), (5, 11358956), (7, 8113540), (10, 5679478), (14, 4056770), (20, 2839739), (28, 2028385), (35, 1622708), (70, 811354), (140, 405677)]