80453237960

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1093}}^1\times {\mathrm{22171}}^1$

素因数の和:23358

約数の個数: 64

約数和(自身を含む): 183376630080

約数和(自身を除く): 102923392120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1093, 1660, 2186, 3320, 4372, 5465, 8744, 10930, 21860, 22171, 43720, 44342, 88684, 90719, 110855, 177368, 181438, 221710, 362876, 443420, 453595, 725752, 886840, 907190, 1814380, 1840193, 3628760, 3680386, 7360772, 9200965, 14721544, 18401930, 24232903, 36803860, 48465806, 73607720, 96931612, 121164515, 193863224, 242329030, 484658060, 969316120, 2011330949, 4022661898, 8045323796, 10056654745, 16090647592, 20113309490, 40226618980, 80453237960]

約数ペア:

[(1, 80453237960), (2, 40226618980), (4, 20113309490), (5, 16090647592), (8, 10056654745), (10, 8045323796), (20, 4022661898), (40, 2011330949), (83, 969316120), (166, 484658060), (332, 242329030), (415, 193863224), (664, 121164515), (830, 96931612), (1093, 73607720), (1660, 48465806), (2186, 36803860), (3320, 24232903), (4372, 18401930), (5465, 14721544), (8744, 9200965), (10930, 7360772), (21860, 3680386), (22171, 3628760), (43720, 1840193), (44342, 1814380), (88684, 907190), (90719, 886840), (110855, 725752), (177368, 453595), (181438, 443420), (221710, 362876)]