32140000

素因数分解:

$2^5\times 5^4\times {\mathrm{1607}}^1$

素因数の和:1637

約数の個数: 60

約数和(自身を含む): 79118424

約数和(自身を除く): 46978424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 625, 800, 1000, 1250, 1607, 2000, 2500, 3214, 4000, 5000, 6428, 8035, 10000, 12856, 16070, 20000, 25712, 32140, 40175, 51424, 64280, 80350, 128560, 160700, 200875, 257120, 321400, 401750, 642800, 803500, 1004375, 1285600, 1607000, 2008750, 3214000, 4017500, 6428000, 8035000, 16070000, 32140000]

約数ペア:

[(1, 32140000), (2, 16070000), (4, 8035000), (5, 6428000), (8, 4017500), (10, 3214000), (16, 2008750), (20, 1607000), (25, 1285600), (32, 1004375), (40, 803500), (50, 642800), (80, 401750), (100, 321400), (125, 257120), (160, 200875), (200, 160700), (250, 128560), (400, 80350), (500, 64280), (625, 51424), (800, 40175), (1000, 32140), (1250, 25712), (1607, 20000), (2000, 16070), (2500, 12856), (3214, 10000), (4000, 8035), (5000, 6428)]