16113320

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{3911}}^1$

素因数の和:4025

約数の個数: 32

約数和(自身を含む): 36616320

約数和(自身を除く): 20503000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 2060, 3911, 4120, 7822, 15644, 19555, 31288, 39110, 78220, 156440, 402833, 805666, 1611332, 2014165, 3222664, 4028330, 8056660, 16113320]

約数ペア:

[(1, 16113320), (2, 8056660), (4, 4028330), (5, 3222664), (8, 2014165), (10, 1611332), (20, 805666), (40, 402833), (103, 156440), (206, 78220), (412, 39110), (515, 31288), (824, 19555), (1030, 15644), (2060, 7822), (3911, 4120)]