10172000

素因数分解:

$2^5\times 5^3\times {\mathrm{2543}}^1$

素因数の和:2568

約数の個数: 48

約数和(自身を含む): 25002432

約数和(自身を除く): 14830432

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, 2543, 4000, 5086, 10172, 12715, 20344, 25430, 40688, 50860, 63575, 81376, 101720, 127150, 203440, 254300, 317875, 406880, 508600, 635750, 1017200, 1271500, 2034400, 2543000, 5086000, 10172000]

約数ペア:

[(1, 10172000), (2, 5086000), (4, 2543000), (5, 2034400), (8, 1271500), (10, 1017200), (16, 635750), (20, 508600), (25, 406880), (32, 317875), (40, 254300), (50, 203440), (80, 127150), (100, 101720), (125, 81376), (160, 63575), (200, 50860), (250, 40688), (400, 25430), (500, 20344), (800, 12715), (1000, 10172), (2000, 5086), (2543, 4000)]