80120504

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{367}}^1\times {\mathrm{941}}^1$

素因数の和:1343

約数の個数: 32

約数和(自身を含む): 155995200

約数和(自身を除く): 75874696

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 367, 734, 941, 1468, 1882, 2936, 3764, 7528, 10643, 21286, 27289, 42572, 54578, 85144, 109156, 218312, 345347, 690694, 1381388, 2762776, 10015063, 20030126, 40060252, 80120504]

約数ペア:

[(1, 80120504), (2, 40060252), (4, 20030126), (8, 10015063), (29, 2762776), (58, 1381388), (116, 690694), (232, 345347), (367, 218312), (734, 109156), (941, 85144), (1468, 54578), (1882, 42572), (2936, 27289), (3764, 21286), (7528, 10643)]