49840480

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{8419}}^1$

素因数の和:8471

約数の個数: 48

約数和(自身を含む): 120944880

約数和(自身を除く): 71104400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 296, 370, 592, 740, 1184, 1480, 2960, 5920, 8419, 16838, 33676, 42095, 67352, 84190, 134704, 168380, 269408, 311503, 336760, 623006, 673520, 1246012, 1347040, 1557515, 2492024, 3115030, 4984048, 6230060, 9968096, 12460120, 24920240, 49840480]

約数ペア:

[(1, 49840480), (2, 24920240), (4, 12460120), (5, 9968096), (8, 6230060), (10, 4984048), (16, 3115030), (20, 2492024), (32, 1557515), (37, 1347040), (40, 1246012), (74, 673520), (80, 623006), (148, 336760), (160, 311503), (185, 269408), (296, 168380), (370, 134704), (592, 84190), (740, 67352), (1184, 42095), (1480, 33676), (2960, 16838), (5920, 8419)]