4255488800

素因数分解:

$2^5\times 5^2\times {\mathrm{1279}}^1\times {\mathrm{4159}}^1$

素因数の和:5458

約数の個数: 72

約数和(自身を含む): 10399334400

約数和(自身を除く): 6143845600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 1279, 2558, 4159, 5116, 6395, 8318, 10232, 12790, 16636, 20464, 20795, 25580, 31975, 33272, 40928, 41590, 51160, 63950, 66544, 83180, 102320, 103975, 127900, 133088, 166360, 204640, 207950, 255800, 332720, 415900, 511600, 665440, 831800, 1023200, 1663600, 3327200, 5319361, 10638722, 21277444, 26596805, 42554888, 53193610, 85109776, 106387220, 132984025, 170219552, 212774440, 265968050, 425548880, 531936100, 851097760, 1063872200, 2127744400, 4255488800]

約数ペア:

[(1, 4255488800), (2, 2127744400), (4, 1063872200), (5, 851097760), (8, 531936100), (10, 425548880), (16, 265968050), (20, 212774440), (25, 170219552), (32, 132984025), (40, 106387220), (50, 85109776), (80, 53193610), (100, 42554888), (160, 26596805), (200, 21277444), (400, 10638722), (800, 5319361), (1279, 3327200), (2558, 1663600), (4159, 1023200), (5116, 831800), (6395, 665440), (8318, 511600), (10232, 415900), (12790, 332720), (16636, 255800), (20464, 207950), (20795, 204640), (25580, 166360), (31975, 133088), (33272, 127900), (40928, 103975), (41590, 102320), (51160, 83180), (63950, 66544)]