13837360

素因数分解:

$2^4\times 5^1\times {\mathrm{269}}^1\times {\mathrm{643}}^1$

素因数の和:925

約数の個数: 40

約数和(自身を含む): 32341680

約数和(自身を除く): 18504320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 269, 538, 643, 1076, 1286, 1345, 2152, 2572, 2690, 3215, 4304, 5144, 5380, 6430, 10288, 10760, 12860, 21520, 25720, 51440, 172967, 345934, 691868, 864835, 1383736, 1729670, 2767472, 3459340, 6918680, 13837360]

約数ペア:

[(1, 13837360), (2, 6918680), (4, 3459340), (5, 2767472), (8, 1729670), (10, 1383736), (16, 864835), (20, 691868), (40, 345934), (80, 172967), (269, 51440), (538, 25720), (643, 21520), (1076, 12860), (1286, 10760), (1345, 10288), (2152, 6430), (2572, 5380), (2690, 5144), (3215, 4304)]