83001080

素因数分解:

$2^3\times 5^1\times {\mathrm{971}}^1\times {\mathrm{2137}}^1$

素因数の和:3119

約数の個数: 32

約数和(自身を含む): 187032240

約数和(自身を除く): 104031160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 971, 1942, 2137, 3884, 4274, 4855, 7768, 8548, 9710, 10685, 17096, 19420, 21370, 38840, 42740, 85480, 2075027, 4150054, 8300108, 10375135, 16600216, 20750270, 41500540, 83001080]

約数ペア:

[(1, 83001080), (2, 41500540), (4, 20750270), (5, 16600216), (8, 10375135), (10, 8300108), (20, 4150054), (40, 2075027), (971, 85480), (1942, 42740), (2137, 38840), (3884, 21370), (4274, 19420), (4855, 17096), (7768, 10685), (8548, 9710)]