39414985

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{3851}}^1$

素因数の和:3968

約数の個数: 16

約数和(自身を含む): 49921920

約数和(自身を除く): 10506935

約数列:

[1, 5, 23, 89, 115, 445, 2047, 3851, 10235, 19255, 88573, 342739, 442865, 1713695, 7882997, 39414985]

約数ペア:

[(1, 39414985), (5, 7882997), (23, 1713695), (89, 442865), (115, 342739), (445, 88573), (2047, 19255), (3851, 10235)]