25865520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{107773}}^1$

素因数の和:107789

約数の個数: 40

約数和(自身を含む): 80183856

約数和(自身を除く): 54318336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 107773, 215546, 323319, 431092, 538865, 646638, 862184, 1077730, 1293276, 1616595, 1724368, 2155460, 2586552, 3233190, 4310920, 5173104, 6466380, 8621840, 12932760, 25865520]

約数ペア:

[(1, 25865520), (2, 12932760), (3, 8621840), (4, 6466380), (5, 5173104), (6, 4310920), (8, 3233190), (10, 2586552), (12, 2155460), (15, 1724368), (16, 1616595), (20, 1293276), (24, 1077730), (30, 862184), (40, 646638), (48, 538865), (60, 431092), (80, 323319), (120, 215546), (240, 107773)]