38744000

素因数分解:

$2^6\times 5^3\times {\mathrm{29}}^1\times {\mathrm{167}}^1$

素因数の和:223

約数の個数: 112

約数和(自身を含む): 99852480

約数和(自身を除く): 61108480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 32, 40, 50, 58, 64, 80, 100, 116, 125, 145, 160, 167, 200, 232, 250, 290, 320, 334, 400, 464, 500, 580, 668, 725, 800, 835, 928, 1000, 1160, 1336, 1450, 1600, 1670, 1856, 2000, 2320, 2672, 2900, 3340, 3625, 4000, 4175, 4640, 4843, 5344, 5800, 6680, 7250, 8000, 8350, 9280, 9686, 10688, 11600, 13360, 14500, 16700, 19372, 20875, 23200, 24215, 26720, 29000, 33400, 38744, 41750, 46400, 48430, 53440, 58000, 66800, 77488, 83500, 96860, 116000, 121075, 133600, 154976, 167000, 193720, 232000, 242150, 267200, 309952, 334000, 387440, 484300, 605375, 668000, 774880, 968600, 1210750, 1336000, 1549760, 1937200, 2421500, 3874400, 4843000, 7748800, 9686000, 19372000, 38744000]

約数ペア:

[(1, 38744000), (2, 19372000), (4, 9686000), (5, 7748800), (8, 4843000), (10, 3874400), (16, 2421500), (20, 1937200), (25, 1549760), (29, 1336000), (32, 1210750), (40, 968600), (50, 774880), (58, 668000), (64, 605375), (80, 484300), (100, 387440), (116, 334000), (125, 309952), (145, 267200), (160, 242150), (167, 232000), (200, 193720), (232, 167000), (250, 154976), (290, 133600), (320, 121075), (334, 116000), (400, 96860), (464, 83500), (500, 77488), (580, 66800), (668, 58000), (725, 53440), (800, 48430), (835, 46400), (928, 41750), (1000, 38744), (1160, 33400), (1336, 29000), (1450, 26720), (1600, 24215), (1670, 23200), (1856, 20875), (2000, 19372), (2320, 16700), (2672, 14500), (2900, 13360), (3340, 11600), (3625, 10688), (4000, 9686), (4175, 9280), (4640, 8350), (4843, 8000), (5344, 7250), (5800, 6680)]