5240768560

素因数分解:

$2^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{736063}}^1$

素因数の和:736165

約数の個数: 40

約数和(自身を含む): 12321711360

約数和(自身を除く): 7080942800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 89, 178, 356, 445, 712, 890, 1424, 1780, 3560, 7120, 736063, 1472126, 2944252, 3680315, 5888504, 7360630, 11777008, 14721260, 29442520, 58885040, 65509607, 131019214, 262038428, 327548035, 524076856, 655096070, 1048153712, 1310192140, 2620384280, 5240768560]

約数ペア:

[(1, 5240768560), (2, 2620384280), (4, 1310192140), (5, 1048153712), (8, 655096070), (10, 524076856), (16, 327548035), (20, 262038428), (40, 131019214), (80, 65509607), (89, 58885040), (178, 29442520), (356, 14721260), (445, 11777008), (712, 7360630), (890, 5888504), (1424, 3680315), (1780, 2944252), (3560, 1472126), (7120, 736063)]