41023280

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1$

素因数の和:366

約数の個数: 80

約数和(自身を含む): 101645280

約数和(自身を除く): 60622000

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 137, 152, 190, 197, 274, 304, 380, 394, 548, 685, 760, 788, 985, 1096, 1370, 1520, 1576, 1970, 2192, 2603, 2740, 3152, 3743, 3940, 5206, 5480, 7486, 7880, 10412, 10960, 13015, 14972, 15760, 18715, 20824, 26030, 26989, 29944, 37430, 41648, 52060, 53978, 59888, 74860, 104120, 107956, 134945, 149720, 208240, 215912, 269890, 299440, 431824, 512791, 539780, 1025582, 1079560, 2051164, 2159120, 2563955, 4102328, 5127910, 8204656, 10255820, 20511640, 41023280]

約数ペア:

[(1, 41023280), (2, 20511640), (4, 10255820), (5, 8204656), (8, 5127910), (10, 4102328), (16, 2563955), (19, 2159120), (20, 2051164), (38, 1079560), (40, 1025582), (76, 539780), (80, 512791), (95, 431824), (137, 299440), (152, 269890), (190, 215912), (197, 208240), (274, 149720), (304, 134945), (380, 107956), (394, 104120), (548, 74860), (685, 59888), (760, 53978), (788, 52060), (985, 41648), (1096, 37430), (1370, 29944), (1520, 26989), (1576, 26030), (1970, 20824), (2192, 18715), (2603, 15760), (2740, 14972), (3152, 13015), (3743, 10960), (3940, 10412), (5206, 7880), (5480, 7486)]