16122160

素因数分解:

$2^4\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1471}}^1$

素因数の和:1621

約数の個数: 40

約数和(自身を含む): 37783296

約数和(自身を除く): 21661136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 137, 274, 548, 685, 1096, 1370, 1471, 2192, 2740, 2942, 5480, 5884, 7355, 10960, 11768, 14710, 23536, 29420, 58840, 117680, 201527, 403054, 806108, 1007635, 1612216, 2015270, 3224432, 4030540, 8061080, 16122160]

約数ペア:

[(1, 16122160), (2, 8061080), (4, 4030540), (5, 3224432), (8, 2015270), (10, 1612216), (16, 1007635), (20, 806108), (40, 403054), (80, 201527), (137, 117680), (274, 58840), (548, 29420), (685, 23536), (1096, 14710), (1370, 11768), (1471, 10960), (2192, 7355), (2740, 5884), (2942, 5480)]