72824000

素因数分解:

$2^6\times 5^3\times {\mathrm{9103}}^1$

素因数の和:9130

約数の個数: 56

約数和(自身を含む): 180368448

約数和(自身を除く): 107544448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 160, 200, 250, 320, 400, 500, 800, 1000, 1600, 2000, 4000, 8000, 9103, 18206, 36412, 45515, 72824, 91030, 145648, 182060, 227575, 291296, 364120, 455150, 582592, 728240, 910300, 1137875, 1456480, 1820600, 2275750, 2912960, 3641200, 4551500, 7282400, 9103000, 14564800, 18206000, 36412000, 72824000]

約数ペア:

[(1, 72824000), (2, 36412000), (4, 18206000), (5, 14564800), (8, 9103000), (10, 7282400), (16, 4551500), (20, 3641200), (25, 2912960), (32, 2275750), (40, 1820600), (50, 1456480), (64, 1137875), (80, 910300), (100, 728240), (125, 582592), (160, 455150), (200, 364120), (250, 291296), (320, 227575), (400, 182060), (500, 145648), (800, 91030), (1000, 72824), (1600, 45515), (2000, 36412), (4000, 18206), (8000, 9103)]