38794900

素因数分解:

$2^2\times 5^2\times {\mathrm{139}}^1\times {\mathrm{2791}}^1$

素因数の和:2944

約数の個数: 36

約数和(自身を含む): 84820960

約数和(自身を除く): 46026060

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 139, 278, 556, 695, 1390, 2780, 2791, 3475, 5582, 6950, 11164, 13900, 13955, 27910, 55820, 69775, 139550, 279100, 387949, 775898, 1551796, 1939745, 3879490, 7758980, 9698725, 19397450, 38794900]

約数ペア:

[(1, 38794900), (2, 19397450), (4, 9698725), (5, 7758980), (10, 3879490), (20, 1939745), (25, 1551796), (50, 775898), (100, 387949), (139, 279100), (278, 139550), (556, 69775), (695, 55820), (1390, 27910), (2780, 13955), (2791, 13900), (3475, 11164), (5582, 6950)]