7881220

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{6679}}^1$

素因数の和:6747

約数の個数: 24

約数和(自身を含む): 16833600

約数和(自身を除く): 8952380

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 6679, 13358, 26716, 33395, 66790, 133580, 394061, 788122, 1576244, 1970305, 3940610, 7881220]

約数ペア:

[(1, 7881220), (2, 3940610), (4, 1970305), (5, 1576244), (10, 788122), (20, 394061), (59, 133580), (118, 66790), (236, 33395), (295, 26716), (590, 13358), (1180, 6679)]