80480208

素因数分解:

$2^4\times 3^1\times {\mathrm{89}}^1\times {\mathrm{18839}}^1$

素因数の和:18939

約数の個数: 40

約数和(自身を含む): 210254400

約数和(自身を除く): 129774192

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 89, 178, 267, 356, 534, 712, 1068, 1424, 2136, 4272, 18839, 37678, 56517, 75356, 113034, 150712, 226068, 301424, 452136, 904272, 1676671, 3353342, 5030013, 6706684, 10060026, 13413368, 20120052, 26826736, 40240104, 80480208]

約数ペア:

[(1, 80480208), (2, 40240104), (3, 26826736), (4, 20120052), (6, 13413368), (8, 10060026), (12, 6706684), (16, 5030013), (24, 3353342), (48, 1676671), (89, 904272), (178, 452136), (267, 301424), (356, 226068), (534, 150712), (712, 113034), (1068, 75356), (1424, 56517), (2136, 37678), (4272, 18839)]