1011440

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{269}}^1$

素因数の和:329

約数の個数: 40

約数和(自身を含む): 2410560

約数和(自身を除く): 1399120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 269, 376, 470, 538, 752, 940, 1076, 1345, 1880, 2152, 2690, 3760, 4304, 5380, 10760, 12643, 21520, 25286, 50572, 63215, 101144, 126430, 202288, 252860, 505720, 1011440]

約数ペア:

[(1, 1011440), (2, 505720), (4, 252860), (5, 202288), (8, 126430), (10, 101144), (16, 63215), (20, 50572), (40, 25286), (47, 21520), (80, 12643), (94, 10760), (188, 5380), (235, 4304), (269, 3760), (376, 2690), (470, 2152), (538, 1880), (752, 1345), (940, 1076)]