13773040

素因数分解:

$2^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1609}}^1$

素因数の和:1729

約数の個数: 40

約数和(自身を含む): 32341680

約数和(自身を除く): 18568640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 107, 214, 428, 535, 856, 1070, 1609, 1712, 2140, 3218, 4280, 6436, 8045, 8560, 12872, 16090, 25744, 32180, 64360, 128720, 172163, 344326, 688652, 860815, 1377304, 1721630, 2754608, 3443260, 6886520, 13773040]

約数ペア:

[(1, 13773040), (2, 6886520), (4, 3443260), (5, 2754608), (8, 1721630), (10, 1377304), (16, 860815), (20, 688652), (40, 344326), (80, 172163), (107, 128720), (214, 64360), (428, 32180), (535, 25744), (856, 16090), (1070, 12872), (1609, 8560), (1712, 8045), (2140, 6436), (3218, 4280)]