13396520

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{17627}}^1$

素因数の和:17657

約数の個数: 32

約数和(自身を含む): 31730400

約数和(自身を除く): 18333880

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 17627, 35254, 70508, 88135, 141016, 176270, 334913, 352540, 669826, 705080, 1339652, 1674565, 2679304, 3349130, 6698260, 13396520]

約数ペア:

[(1, 13396520), (2, 6698260), (4, 3349130), (5, 2679304), (8, 1674565), (10, 1339652), (19, 705080), (20, 669826), (38, 352540), (40, 334913), (76, 176270), (95, 141016), (152, 88135), (190, 70508), (380, 35254), (760, 17627)]