496795120

素因数分解:

$2^4\times 5^1\times {\mathrm{6209939}}^1$

素因数の和:6209952

約数の個数: 20

約数和(自身を含む): 1155048840

約数和(自身を除く): 658253720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 6209939, 12419878, 24839756, 31049695, 49679512, 62099390, 99359024, 124198780, 248397560, 496795120]

約数ペア:

[(1, 496795120), (2, 248397560), (4, 124198780), (5, 99359024), (8, 62099390), (10, 49679512), (16, 31049695), (20, 24839756), (40, 12419878), (80, 6209939)]