86512040

素因数分解:

$2^3\times 5^1\times {\mathrm{383}}^1\times {\mathrm{5647}}^1$

素因数の和:6041

約数の個数: 32

約数和(自身を含む): 195194880

約数和(自身を除く): 108682840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 383, 766, 1532, 1915, 3064, 3830, 5647, 7660, 11294, 15320, 22588, 28235, 45176, 56470, 112940, 225880, 2162801, 4325602, 8651204, 10814005, 17302408, 21628010, 43256020, 86512040]

約数ペア:

[(1, 86512040), (2, 43256020), (4, 21628010), (5, 17302408), (8, 10814005), (10, 8651204), (20, 4325602), (40, 2162801), (383, 225880), (766, 112940), (1532, 56470), (1915, 45176), (3064, 28235), (3830, 22588), (5647, 15320), (7660, 11294)]