392912851960

素因数分解:

$2^3\times 5^1\times {\mathrm{383}}^1\times {\mathrm{25647053}}^1$

素因数の和:25647447

約数の個数: 32

約数和(自身を含む): 886362186240

約数和(自身を除く): 493449334280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 383, 766, 1532, 1915, 3064, 3830, 7660, 15320, 25647053, 51294106, 102588212, 128235265, 205176424, 256470530, 512941060, 1025882120, 9822821299, 19645642598, 39291285196, 49114106495, 78582570392, 98228212990, 196456425980, 392912851960]

約数ペア:

[(1, 392912851960), (2, 196456425980), (4, 98228212990), (5, 78582570392), (8, 49114106495), (10, 39291285196), (20, 19645642598), (40, 9822821299), (383, 1025882120), (766, 512941060), (1532, 256470530), (1915, 205176424), (3064, 128235265), (3830, 102588212), (7660, 51294106), (15320, 25647053)]