26038000

素因数分解:

$2^4\times 5^3\times {\mathrm{47}}^1\times {\mathrm{277}}^1$

素因数の和:347

約数の個数: 80

約数和(自身を含む): 64531584

約数和(自身を除く): 38493584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 47, 50, 80, 94, 100, 125, 188, 200, 235, 250, 277, 376, 400, 470, 500, 554, 752, 940, 1000, 1108, 1175, 1385, 1880, 2000, 2216, 2350, 2770, 3760, 4432, 4700, 5540, 5875, 6925, 9400, 11080, 11750, 13019, 13850, 18800, 22160, 23500, 26038, 27700, 34625, 47000, 52076, 55400, 65095, 69250, 94000, 104152, 110800, 130190, 138500, 208304, 260380, 277000, 325475, 520760, 554000, 650950, 1041520, 1301900, 1627375, 2603800, 3254750, 5207600, 6509500, 13019000, 26038000]

約数ペア:

[(1, 26038000), (2, 13019000), (4, 6509500), (5, 5207600), (8, 3254750), (10, 2603800), (16, 1627375), (20, 1301900), (25, 1041520), (40, 650950), (47, 554000), (50, 520760), (80, 325475), (94, 277000), (100, 260380), (125, 208304), (188, 138500), (200, 130190), (235, 110800), (250, 104152), (277, 94000), (376, 69250), (400, 65095), (470, 55400), (500, 52076), (554, 47000), (752, 34625), (940, 27700), (1000, 26038), (1108, 23500), (1175, 22160), (1385, 18800), (1880, 13850), (2000, 13019), (2216, 11750), (2350, 11080), (2770, 9400), (3760, 6925), (4432, 5875), (4700, 5540)]