485157040

素因数分解:

$2^4\times 5^1\times {\mathrm{6064463}}^1$

素因数の和:6064476

約数の個数: 20

約数和(自身を含む): 1127990304

約数和(自身を除く): 642833264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 6064463, 12128926, 24257852, 30322315, 48515704, 60644630, 97031408, 121289260, 242578520, 485157040]

約数ペア:

[(1, 485157040), (2, 242578520), (4, 121289260), (5, 97031408), (8, 60644630), (10, 48515704), (16, 30322315), (20, 24257852), (40, 12128926), (80, 6064463)]