13906760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{49667}}^1$

素因数の和:49685

約数の個数: 32

約数和(自身を含む): 35760960

約数和(自身を除く): 21854200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 49667, 99334, 198668, 248335, 347669, 397336, 496670, 695338, 993340, 1390676, 1738345, 1986680, 2781352, 3476690, 6953380, 13906760]

約数ペア:

[(1, 13906760), (2, 6953380), (4, 3476690), (5, 2781352), (7, 1986680), (8, 1738345), (10, 1390676), (14, 993340), (20, 695338), (28, 496670), (35, 397336), (40, 347669), (56, 248335), (70, 198668), (140, 99334), (280, 49667)]