138524000

素因数分解:

$2^5\times 5^3\times {\mathrm{34631}}^1$

素因数の和:34656

約数の個数: 48

約数和(自身を含む): 340363296

約数和(自身を除く): 201839296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 800, 1000, 2000, 4000, 34631, 69262, 138524, 173155, 277048, 346310, 554096, 692620, 865775, 1108192, 1385240, 1731550, 2770480, 3463100, 4328875, 5540960, 6926200, 8657750, 13852400, 17315500, 27704800, 34631000, 69262000, 138524000]

約数ペア:

[(1, 138524000), (2, 69262000), (4, 34631000), (5, 27704800), (8, 17315500), (10, 13852400), (16, 8657750), (20, 6926200), (25, 5540960), (32, 4328875), (40, 3463100), (50, 2770480), (80, 1731550), (100, 1385240), (125, 1108192), (160, 865775), (200, 692620), (250, 554096), (400, 346310), (500, 277048), (800, 173155), (1000, 138524), (2000, 69262), (4000, 34631)]