11952520

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{15727}}^1$

素因数の和:15757

約数の個数: 32

約数和(自身を含む): 28310400

約数和(自身を除く): 16357880

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 15727, 31454, 62908, 78635, 125816, 157270, 298813, 314540, 597626, 629080, 1195252, 1494065, 2390504, 2988130, 5976260, 11952520]

約数ペア:

[(1, 11952520), (2, 5976260), (4, 2988130), (5, 2390504), (8, 1494065), (10, 1195252), (19, 629080), (20, 597626), (38, 314540), (40, 298813), (76, 157270), (95, 125816), (152, 78635), (190, 62908), (380, 31454), (760, 15727)]