8170732960

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{30931}}^1$

素因数の和:31086

約数の個数: 96

約数和(自身を含む): 20952594432

約数和(自身を除く): 12781861472

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 127, 130, 160, 208, 254, 260, 416, 508, 520, 635, 1016, 1040, 1270, 1651, 2032, 2080, 2540, 3302, 4064, 5080, 6604, 8255, 10160, 13208, 16510, 20320, 26416, 30931, 33020, 52832, 61862, 66040, 123724, 132080, 154655, 247448, 264160, 309310, 402103, 494896, 618620, 804206, 989792, 1237240, 1608412, 2010515, 2474480, 3216824, 3928237, 4021030, 4948960, 6433648, 7856474, 8042060, 12867296, 15712948, 16084120, 19641185, 31425896, 32168240, 39282370, 51067081, 62851792, 64336480, 78564740, 102134162, 125703584, 157129480, 204268324, 255335405, 314258960, 408536648, 510670810, 628517920, 817073296, 1021341620, 1634146592, 2042683240, 4085366480, 8170732960]

約数ペア:

[(1, 8170732960), (2, 4085366480), (4, 2042683240), (5, 1634146592), (8, 1021341620), (10, 817073296), (13, 628517920), (16, 510670810), (20, 408536648), (26, 314258960), (32, 255335405), (40, 204268324), (52, 157129480), (65, 125703584), (80, 102134162), (104, 78564740), (127, 64336480), (130, 62851792), (160, 51067081), (208, 39282370), (254, 32168240), (260, 31425896), (416, 19641185), (508, 16084120), (520, 15712948), (635, 12867296), (1016, 8042060), (1040, 7856474), (1270, 6433648), (1651, 4948960), (2032, 4021030), (2080, 3928237), (2540, 3216824), (3302, 2474480), (4064, 2010515), (5080, 1608412), (6604, 1237240), (8255, 989792), (10160, 804206), (13208, 618620), (16510, 494896), (20320, 402103), (26416, 309310), (30931, 264160), (33020, 247448), (52832, 154655), (61862, 132080), (66040, 123724)]