3881320

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5107}}^1$

素因数の和:5137

約数の個数: 32

約数和(自身を含む): 9194400

約数和(自身を除く): 5313080

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 5107, 10214, 20428, 25535, 40856, 51070, 97033, 102140, 194066, 204280, 388132, 485165, 776264, 970330, 1940660, 3881320]

約数ペア:

[(1, 3881320), (2, 1940660), (4, 970330), (5, 776264), (8, 485165), (10, 388132), (19, 204280), (20, 194066), (38, 102140), (40, 97033), (76, 51070), (95, 40856), (152, 25535), (190, 20428), (380, 10214), (760, 5107)]