134251640

素因数分解:

$2^3\times 5^1\times {\mathrm{359}}^1\times {\mathrm{9349}}^1$

素因数の和:9719

約数の個数: 32

約数和(自身を含む): 302940000

約数和(自身を除く): 168688360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 359, 718, 1436, 1795, 2872, 3590, 7180, 9349, 14360, 18698, 37396, 46745, 74792, 93490, 186980, 373960, 3356291, 6712582, 13425164, 16781455, 26850328, 33562910, 67125820, 134251640]

約数ペア:

[(1, 134251640), (2, 67125820), (4, 33562910), (5, 26850328), (8, 16781455), (10, 13425164), (20, 6712582), (40, 3356291), (359, 373960), (718, 186980), (1436, 93490), (1795, 74792), (2872, 46745), (3590, 37396), (7180, 18698), (9349, 14360)]