38637156760

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{357619}}^1$

素因数の和:357740

約数の個数: 64

約数和(自身を含む): 90506469600

約数和(自身を除く): 51869312840

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 73, 74, 146, 148, 185, 292, 296, 365, 370, 584, 730, 740, 1460, 1480, 2701, 2920, 5402, 10804, 13505, 21608, 27010, 54020, 108040, 357619, 715238, 1430476, 1788095, 2860952, 3576190, 7152380, 13231903, 14304760, 26106187, 26463806, 52212374, 52927612, 66159515, 104424748, 105855224, 130530935, 132319030, 208849496, 261061870, 264638060, 522123740, 529276120, 965928919, 1044247480, 1931857838, 3863715676, 4829644595, 7727431352, 9659289190, 19318578380, 38637156760]

約数ペア:

[(1, 38637156760), (2, 19318578380), (4, 9659289190), (5, 7727431352), (8, 4829644595), (10, 3863715676), (20, 1931857838), (37, 1044247480), (40, 965928919), (73, 529276120), (74, 522123740), (146, 264638060), (148, 261061870), (185, 208849496), (292, 132319030), (296, 130530935), (365, 105855224), (370, 104424748), (584, 66159515), (730, 52927612), (740, 52212374), (1460, 26463806), (1480, 26106187), (2701, 14304760), (2920, 13231903), (5402, 7152380), (10804, 3576190), (13505, 2860952), (21608, 1788095), (27010, 1430476), (54020, 715238), (108040, 357619)]