83214400

素因数分解:

$2^6\times 5^2\times {\mathrm{52009}}^1$

素因数の和:52031

約数の個数: 42

約数和(自身を含む): 204763370

約数和(自身を除く): 121548970

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 200, 320, 400, 800, 1600, 52009, 104018, 208036, 260045, 416072, 520090, 832144, 1040180, 1300225, 1664288, 2080360, 2600450, 3328576, 4160720, 5200900, 8321440, 10401800, 16642880, 20803600, 41607200, 83214400]

約数ペア:

[(1, 83214400), (2, 41607200), (4, 20803600), (5, 16642880), (8, 10401800), (10, 8321440), (16, 5200900), (20, 4160720), (25, 3328576), (32, 2600450), (40, 2080360), (50, 1664288), (64, 1300225), (80, 1040180), (100, 832144), (160, 520090), (200, 416072), (320, 260045), (400, 208036), (800, 104018), (1600, 52009)]