41648000

素因数分解:

$2^7\times 5^3\times {\mathrm{19}}^1\times {\mathrm{137}}^1$

素因数の和:185

約数の個数: 128

約数和(自身を含む): 109792800

約数和(自身を除く): 68144800

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 80, 95, 100, 125, 128, 137, 152, 160, 190, 200, 250, 274, 304, 320, 380, 400, 475, 500, 548, 608, 640, 685, 760, 800, 950, 1000, 1096, 1216, 1370, 1520, 1600, 1900, 2000, 2192, 2375, 2432, 2603, 2740, 3040, 3200, 3425, 3800, 4000, 4384, 4750, 5206, 5480, 6080, 6850, 7600, 8000, 8768, 9500, 10412, 10960, 12160, 13015, 13700, 15200, 16000, 17125, 17536, 19000, 20824, 21920, 26030, 27400, 30400, 34250, 38000, 41648, 43840, 52060, 54800, 60800, 65075, 68500, 76000, 83296, 87680, 104120, 109600, 130150, 137000, 152000, 166592, 208240, 219200, 260300, 274000, 304000, 325375, 333184, 416480, 438400, 520600, 548000, 650750, 832960, 1041200, 1096000, 1301500, 1665920, 2082400, 2192000, 2603000, 4164800, 5206000, 8329600, 10412000, 20824000, 41648000]

約数ペア:

[(1, 41648000), (2, 20824000), (4, 10412000), (5, 8329600), (8, 5206000), (10, 4164800), (16, 2603000), (19, 2192000), (20, 2082400), (25, 1665920), (32, 1301500), (38, 1096000), (40, 1041200), (50, 832960), (64, 650750), (76, 548000), (80, 520600), (95, 438400), (100, 416480), (125, 333184), (128, 325375), (137, 304000), (152, 274000), (160, 260300), (190, 219200), (200, 208240), (250, 166592), (274, 152000), (304, 137000), (320, 130150), (380, 109600), (400, 104120), (475, 87680), (500, 83296), (548, 76000), (608, 68500), (640, 65075), (685, 60800), (760, 54800), (800, 52060), (950, 43840), (1000, 41648), (1096, 38000), (1216, 34250), (1370, 30400), (1520, 27400), (1600, 26030), (1900, 21920), (2000, 20824), (2192, 19000), (2375, 17536), (2432, 17125), (2603, 16000), (2740, 15200), (3040, 13700), (3200, 13015), (3425, 12160), (3800, 10960), (4000, 10412), (4384, 9500), (4750, 8768), (5206, 8000), (5480, 7600), (6080, 6850)]