29122988000

素因数分解:

$2^5\times 5^3\times {\mathrm{7280747}}^1$

素因数の和:7280772

約数の個数: 48

約数和(自身を含む): 71555191344

約数和(自身を除く): 42432203344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 800, 1000, 2000, 4000, 7280747, 14561494, 29122988, 36403735, 58245976, 72807470, 116491952, 145614940, 182018675, 232983904, 291229880, 364037350, 582459760, 728074700, 910093375, 1164919520, 1456149400, 1820186750, 2912298800, 3640373500, 5824597600, 7280747000, 14561494000, 29122988000]

約数ペア:

[(1, 29122988000), (2, 14561494000), (4, 7280747000), (5, 5824597600), (8, 3640373500), (10, 2912298800), (16, 1820186750), (20, 1456149400), (25, 1164919520), (32, 910093375), (40, 728074700), (50, 582459760), (80, 364037350), (100, 291229880), (125, 232983904), (160, 182018675), (200, 145614940), (250, 116491952), (400, 72807470), (500, 58245976), (800, 36403735), (1000, 29122988), (2000, 14561494), (4000, 7280747)]