19372000

素因数分解:

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

素因数の和:221

約数の個数: 96

約数和(自身を含む): 49533120

約数和(自身を除く): 30161120

約数列:

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

約数ペア:

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