13852880

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4027}}^1$

素因数の和:4083

約数の個数: 40

約数和(自身を含む): 32965152

約数和(自身を除く): 19112272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 3440, 4027, 8054, 16108, 20135, 32216, 40270, 64432, 80540, 161080, 173161, 322160, 346322, 692644, 865805, 1385288, 1731610, 2770576, 3463220, 6926440, 13852880]

約数ペア:

[(1, 13852880), (2, 6926440), (4, 3463220), (5, 2770576), (8, 1731610), (10, 1385288), (16, 865805), (20, 692644), (40, 346322), (43, 322160), (80, 173161), (86, 161080), (172, 80540), (215, 64432), (344, 40270), (430, 32216), (688, 20135), (860, 16108), (1720, 8054), (3440, 4027)]