13262000

素因数分解:

$2^4\times 5^3\times {\mathrm{19}}^1\times {\mathrm{349}}^1$

素因数の和:391

約数の個数: 80

約数和(自身を含む): 33852000

約数和(自身を除く): 20590000

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 125, 152, 190, 200, 250, 304, 349, 380, 400, 475, 500, 698, 760, 950, 1000, 1396, 1520, 1745, 1900, 2000, 2375, 2792, 3490, 3800, 4750, 5584, 6631, 6980, 7600, 8725, 9500, 13262, 13960, 17450, 19000, 26524, 27920, 33155, 34900, 38000, 43625, 53048, 66310, 69800, 87250, 106096, 132620, 139600, 165775, 174500, 265240, 331550, 349000, 530480, 663100, 698000, 828875, 1326200, 1657750, 2652400, 3315500, 6631000, 13262000]

約数ペア:

[(1, 13262000), (2, 6631000), (4, 3315500), (5, 2652400), (8, 1657750), (10, 1326200), (16, 828875), (19, 698000), (20, 663100), (25, 530480), (38, 349000), (40, 331550), (50, 265240), (76, 174500), (80, 165775), (95, 139600), (100, 132620), (125, 106096), (152, 87250), (190, 69800), (200, 66310), (250, 53048), (304, 43625), (349, 38000), (380, 34900), (400, 33155), (475, 27920), (500, 26524), (698, 19000), (760, 17450), (950, 13960), (1000, 13262), (1396, 9500), (1520, 8725), (1745, 7600), (1900, 6980), (2000, 6631), (2375, 5584), (2792, 4750), (3490, 3800)]