12549040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{22409}}^1$

素因数の和:22429

約数の個数: 40

約数和(自身を含む): 33346080

約数和(自身を除く): 20797040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 22409, 44818, 89636, 112045, 156863, 179272, 224090, 313726, 358544, 448180, 627452, 784315, 896360, 1254904, 1568630, 1792720, 2509808, 3137260, 6274520, 12549040]

約数ペア:

[(1, 12549040), (2, 6274520), (4, 3137260), (5, 2509808), (7, 1792720), (8, 1568630), (10, 1254904), (14, 896360), (16, 784315), (20, 627452), (28, 448180), (35, 358544), (40, 313726), (56, 224090), (70, 179272), (80, 156863), (112, 112045), (140, 89636), (280, 44818), (560, 22409)]