14404040

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{7349}}^1$

素因数の和:7374

約数の個数: 48

約数和(自身を含む): 37705500

約数和(自身を除く): 23301460

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 7349, 14698, 29396, 36745, 51443, 58792, 73490, 102886, 146980, 205772, 257215, 293960, 360101, 411544, 514430, 720202, 1028860, 1440404, 1800505, 2057720, 2880808, 3601010, 7202020, 14404040]

約数ペア:

[(1, 14404040), (2, 7202020), (4, 3601010), (5, 2880808), (7, 2057720), (8, 1800505), (10, 1440404), (14, 1028860), (20, 720202), (28, 514430), (35, 411544), (40, 360101), (49, 293960), (56, 257215), (70, 205772), (98, 146980), (140, 102886), (196, 73490), (245, 58792), (280, 51443), (392, 36745), (490, 29396), (980, 14698), (1960, 7349)]