11423080

素因数分解:

$2^3\times 5^1\times {\mathrm{353}}^1\times {\mathrm{809}}^1$

素因数の和:1173

約数の個数: 32

約数和(自身を含む): 25806600

約数和(自身を除く): 14383520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 353, 706, 809, 1412, 1618, 1765, 2824, 3236, 3530, 4045, 6472, 7060, 8090, 14120, 16180, 32360, 285577, 571154, 1142308, 1427885, 2284616, 2855770, 5711540, 11423080]

約数ペア:

[(1, 11423080), (2, 5711540), (4, 2855770), (5, 2284616), (8, 1427885), (10, 1142308), (20, 571154), (40, 285577), (353, 32360), (706, 16180), (809, 14120), (1412, 8090), (1618, 7060), (1765, 6472), (2824, 4045), (3236, 3530)]