1895790080

素因数分解:

$2^9\times 5^1\times {\mathrm{131}}^1\times {\mathrm{5653}}^1$

素因数の和:5807

約数の個数: 80

約数和(自身を含む): 4580961264

約数和(自身を除く): 2685171184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 131, 160, 256, 262, 320, 512, 524, 640, 655, 1048, 1280, 1310, 2096, 2560, 2620, 4192, 5240, 5653, 8384, 10480, 11306, 16768, 20960, 22612, 28265, 33536, 41920, 45224, 56530, 67072, 83840, 90448, 113060, 167680, 180896, 226120, 335360, 361792, 452240, 723584, 740543, 904480, 1447168, 1481086, 1808960, 2894336, 2962172, 3617920, 3702715, 5924344, 7235840, 7405430, 11848688, 14471680, 14810860, 23697376, 29621720, 47394752, 59243440, 94789504, 118486880, 189579008, 236973760, 379158016, 473947520, 947895040, 1895790080]

約数ペア:

[(1, 1895790080), (2, 947895040), (4, 473947520), (5, 379158016), (8, 236973760), (10, 189579008), (16, 118486880), (20, 94789504), (32, 59243440), (40, 47394752), (64, 29621720), (80, 23697376), (128, 14810860), (131, 14471680), (160, 11848688), (256, 7405430), (262, 7235840), (320, 5924344), (512, 3702715), (524, 3617920), (640, 2962172), (655, 2894336), (1048, 1808960), (1280, 1481086), (1310, 1447168), (2096, 904480), (2560, 740543), (2620, 723584), (4192, 452240), (5240, 361792), (5653, 335360), (8384, 226120), (10480, 180896), (11306, 167680), (16768, 113060), (20960, 90448), (22612, 83840), (28265, 67072), (33536, 56530), (41920, 45224)]