80763160

素因数分解:

$2^3\times 5^1\times {\mathrm{433}}^1\times {\mathrm{4663}}^1$

素因数の和:5107

約数の個数: 32

約数和(自身を含む): 182175840

約数和(自身を除く): 101412680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 433, 866, 1732, 2165, 3464, 4330, 4663, 8660, 9326, 17320, 18652, 23315, 37304, 46630, 93260, 186520, 2019079, 4038158, 8076316, 10095395, 16152632, 20190790, 40381580, 80763160]

約数ペア:

[(1, 80763160), (2, 40381580), (4, 20190790), (5, 16152632), (8, 10095395), (10, 8076316), (20, 4038158), (40, 2019079), (433, 186520), (866, 93260), (1732, 46630), (2165, 37304), (3464, 23315), (4330, 18652), (4663, 17320), (8660, 9326)]