1041520

素因数分解:

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

素因数の和:337

約数の個数: 40

約数和(自身を含む): 2481984

約数和(自身を除く): 1440464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 277, 376, 470, 554, 752, 940, 1108, 1385, 1880, 2216, 2770, 3760, 4432, 5540, 11080, 13019, 22160, 26038, 52076, 65095, 104152, 130190, 208304, 260380, 520760, 1041520]

約数ペア:

[(1, 1041520), (2, 520760), (4, 260380), (5, 208304), (8, 130190), (10, 104152), (16, 65095), (20, 52076), (40, 26038), (47, 22160), (80, 13019), (94, 11080), (188, 5540), (235, 4432), (277, 3760), (376, 2770), (470, 2216), (554, 1880), (752, 1385), (940, 1108)]