2565104480

素因数分解:

$2^5\times 5^1\times {\mathrm{16031903}}^1$

素因数の和:16031918

約数の個数: 24

約数和(自身を含む): 6060059712

約数和(自身を除く): 3494955232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 16031903, 32063806, 64127612, 80159515, 128255224, 160319030, 256510448, 320638060, 513020896, 641276120, 1282552240, 2565104480]

約数ペア:

[(1, 2565104480), (2, 1282552240), (4, 641276120), (5, 513020896), (8, 320638060), (10, 256510448), (16, 160319030), (20, 128255224), (32, 80159515), (40, 64127612), (80, 32063806), (160, 16031903)]