34172000

素因数分解:

$2^5\times 5^3\times {\mathrm{8543}}^1$

素因数の和:8568

約数の個数: 48

約数和(自身を含む): 83970432

約数和(自身を除く): 49798432

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, 8543, 17086, 34172, 42715, 68344, 85430, 136688, 170860, 213575, 273376, 341720, 427150, 683440, 854300, 1067875, 1366880, 1708600, 2135750, 3417200, 4271500, 6834400, 8543000, 17086000, 34172000]

約数ペア:

[(1, 34172000), (2, 17086000), (4, 8543000), (5, 6834400), (8, 4271500), (10, 3417200), (16, 2135750), (20, 1708600), (25, 1366880), (32, 1067875), (40, 854300), (50, 683440), (80, 427150), (100, 341720), (125, 273376), (160, 213575), (200, 170860), (250, 136688), (400, 85430), (500, 68344), (800, 42715), (1000, 34172), (2000, 17086), (4000, 8543)]