12235120

素因数分解:

$2^4\times 5^1\times {\mathrm{152939}}^1$

素因数の和:152952

約数の個数: 20

約数和(自身を含む): 28446840

約数和(自身を除く): 16211720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 152939, 305878, 611756, 764695, 1223512, 1529390, 2447024, 3058780, 6117560, 12235120]

約数ペア:

[(1, 12235120), (2, 6117560), (4, 3058780), (5, 2447024), (8, 1529390), (10, 1223512), (16, 764695), (20, 611756), (40, 305878), (80, 152939)]