4880806960

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{859297}}^1$

素因数の和:859381

約数の個数: 40

約数和(自身を含む): 11507718816

約数和(自身を除く): 6626911856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 710, 1136, 1420, 2840, 5680, 859297, 1718594, 3437188, 4296485, 6874376, 8592970, 13748752, 17185940, 34371880, 61010087, 68743760, 122020174, 244040348, 305050435, 488080696, 610100870, 976161392, 1220201740, 2440403480, 4880806960]

約数ペア:

[(1, 4880806960), (2, 2440403480), (4, 1220201740), (5, 976161392), (8, 610100870), (10, 488080696), (16, 305050435), (20, 244040348), (40, 122020174), (71, 68743760), (80, 61010087), (142, 34371880), (284, 17185940), (355, 13748752), (568, 8592970), (710, 6874376), (1136, 4296485), (1420, 3437188), (2840, 1718594), (5680, 859297)]