27938866400

素因数分解:

$2^5\times 5^2\times {\mathrm{2053}}^1\times {\mathrm{17011}}^1$

素因数の和:19084

約数の個数: 72

約数和(自身を含む): 68242991544

約数和(自身を除く): 40304125144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 2053, 4106, 8212, 10265, 16424, 17011, 20530, 32848, 34022, 41060, 51325, 65696, 68044, 82120, 85055, 102650, 136088, 164240, 170110, 205300, 272176, 328480, 340220, 410600, 425275, 544352, 680440, 821200, 850550, 1360880, 1642400, 1701100, 2721760, 3402200, 6804400, 13608800, 34923583, 69847166, 139694332, 174617915, 279388664, 349235830, 558777328, 698471660, 873089575, 1117554656, 1396943320, 1746179150, 2793886640, 3492358300, 5587773280, 6984716600, 13969433200, 27938866400]

約数ペア:

[(1, 27938866400), (2, 13969433200), (4, 6984716600), (5, 5587773280), (8, 3492358300), (10, 2793886640), (16, 1746179150), (20, 1396943320), (25, 1117554656), (32, 873089575), (40, 698471660), (50, 558777328), (80, 349235830), (100, 279388664), (160, 174617915), (200, 139694332), (400, 69847166), (800, 34923583), (2053, 13608800), (4106, 6804400), (8212, 3402200), (10265, 2721760), (16424, 1701100), (17011, 1642400), (20530, 1360880), (32848, 850550), (34022, 821200), (41060, 680440), (51325, 544352), (65696, 425275), (68044, 410600), (82120, 340220), (85055, 328480), (102650, 272176), (136088, 205300), (164240, 170110)]