82983520

素因数分解:

$2^5\times 5^1\times {\mathrm{67}}^1\times {\mathrm{7741}}^1$

素因数の和:7823

約数の個数: 48

約数和(自身を含む): 199000368

約数和(自身を除く): 116016848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 67, 80, 134, 160, 268, 335, 536, 670, 1072, 1340, 2144, 2680, 5360, 7741, 10720, 15482, 30964, 38705, 61928, 77410, 123856, 154820, 247712, 309640, 518647, 619280, 1037294, 1238560, 2074588, 2593235, 4149176, 5186470, 8298352, 10372940, 16596704, 20745880, 41491760, 82983520]

約数ペア:

[(1, 82983520), (2, 41491760), (4, 20745880), (5, 16596704), (8, 10372940), (10, 8298352), (16, 5186470), (20, 4149176), (32, 2593235), (40, 2074588), (67, 1238560), (80, 1037294), (134, 619280), (160, 518647), (268, 309640), (335, 247712), (536, 154820), (670, 123856), (1072, 77410), (1340, 61928), (2144, 38705), (2680, 30964), (5360, 15482), (7741, 10720)]